208418028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 645765120

約数和(自身を除く): 437347092

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 103, 109, 119, 156, 182, 204, 206, 218, 221, 238, 273, 309, 327, 357, 364, 412, 436, 442, 476, 546, 618, 654, 663, 714, 721, 763, 884, 1092, 1236, 1308, 1326, 1339, 1417, 1428, 1442, 1526, 1547, 1751, 1853, 2163, 2289, 2652, 2678, 2834, 2884, 3052, 3094, 3502, 3706, 4017, 4251, 4326, 4578, 4641, 5253, 5356, 5559, 5668, 6188, 7004, 7412, 8034, 8502, 8652, 9156, 9282, 9373, 9919, 10506, 11118, 11227, 12257, 12971, 16068, 17004, 18564, 18746, 19838, 21012, 22236, 22454, 22763, 24089, 24514, 25942, 28119, 29757, 33681, 36771, 37492, 38913, 39676, 44908, 45526, 48178, 49028, 51884, 56238, 59514, 67362, 68289, 72267, 73542, 77826, 78589, 91052, 96356, 112476, 119028, 134724, 136578, 144534, 145951, 147084, 155652, 157178, 159341, 168623, 190859, 235767, 273156, 289068, 291902, 314356, 318682, 337246, 381718, 437853, 471534, 478023, 505869, 572577, 583804, 637364, 674492, 763436, 875706, 943068, 956046, 1011738, 1021657, 1145154, 1336013, 1751412, 1912092, 2023476, 2043314, 2290308, 2481167, 2672026, 3064971, 4008039, 4086628, 4962334, 5344052, 6129942, 7443501, 8016078, 9924668, 12259884, 14887002, 16032156, 17368169, 29774004, 34736338, 52104507, 69472676, 104209014, 208418028]

約数ペア:

[(1, 208418028), (2, 104209014), (3, 69472676), (4, 52104507), (6, 34736338), (7, 29774004), (12, 17368169), (13, 16032156), (14, 14887002), (17, 12259884), (21, 9924668), (26, 8016078), (28, 7443501), (34, 6129942), (39, 5344052), (42, 4962334), (51, 4086628), (52, 4008039), (68, 3064971), (78, 2672026), (84, 2481167), (91, 2290308), (102, 2043314), (103, 2023476), (109, 1912092), (119, 1751412), (156, 1336013), (182, 1145154), (204, 1021657), (206, 1011738), (218, 956046), (221, 943068), (238, 875706), (273, 763436), (309, 674492), (327, 637364), (357, 583804), (364, 572577), (412, 505869), (436, 478023), (442, 471534), (476, 437853), (546, 381718), (618, 337246), (654, 318682), (663, 314356), (714, 291902), (721, 289068), (763, 273156), (884, 235767), (1092, 190859), (1236, 168623), (1308, 159341), (1326, 157178), (1339, 155652), (1417, 147084), (1428, 145951), (1442, 144534), (1526, 136578), (1547, 134724), (1751, 119028), (1853, 112476), (2163, 96356), (2289, 91052), (2652, 78589), (2678, 77826), (2834, 73542), (2884, 72267), (3052, 68289), (3094, 67362), (3502, 59514), (3706, 56238), (4017, 51884), (4251, 49028), (4326, 48178), (4578, 45526), (4641, 44908), (5253, 39676), (5356, 38913), (5559, 37492), (5668, 36771), (6188, 33681), (7004, 29757), (7412, 28119), (8034, 25942), (8502, 24514), (8652, 24089), (9156, 22763), (9282, 22454), (9373, 22236), (9919, 21012), (10506, 19838), (11118, 18746), (11227, 18564), (12257, 17004), (12971, 16068)]