222155388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3989}}^1$

素因数の和:4036

約数の個数: 144

約数和(自身を含む): 731989440

約数和(自身を除く): 509834052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 51, 52, 63, 68, 78, 84, 91, 102, 117, 119, 126, 153, 156, 182, 204, 221, 234, 238, 252, 273, 306, 357, 364, 442, 468, 476, 546, 612, 663, 714, 819, 884, 1071, 1092, 1326, 1428, 1547, 1638, 1989, 2142, 2652, 3094, 3276, 3978, 3989, 4284, 4641, 6188, 7956, 7978, 9282, 11967, 13923, 15956, 18564, 23934, 27846, 27923, 35901, 47868, 51857, 55692, 55846, 67813, 71802, 83769, 103714, 111692, 135626, 143604, 155571, 167538, 203439, 207428, 251307, 271252, 311142, 335076, 362999, 406878, 466713, 474691, 502614, 610317, 622284, 725998, 813756, 881569, 933426, 949382, 1005228, 1088997, 1220634, 1424073, 1451996, 1763138, 1866852, 1898764, 2177994, 2441268, 2644707, 2848146, 3266991, 3526276, 4272219, 4355988, 5289414, 5696292, 6170983, 6533982, 7934121, 8544438, 10578828, 12341966, 13067964, 15868242, 17088876, 18512949, 24683932, 31736484, 37025898, 55538847, 74051796, 111077694, 222155388]

約数ペア:

[(1, 222155388), (2, 111077694), (3, 74051796), (4, 55538847), (6, 37025898), (7, 31736484), (9, 24683932), (12, 18512949), (13, 17088876), (14, 15868242), (17, 13067964), (18, 12341966), (21, 10578828), (26, 8544438), (28, 7934121), (34, 6533982), (36, 6170983), (39, 5696292), (42, 5289414), (51, 4355988), (52, 4272219), (63, 3526276), (68, 3266991), (78, 2848146), (84, 2644707), (91, 2441268), (102, 2177994), (117, 1898764), (119, 1866852), (126, 1763138), (153, 1451996), (156, 1424073), (182, 1220634), (204, 1088997), (221, 1005228), (234, 949382), (238, 933426), (252, 881569), (273, 813756), (306, 725998), (357, 622284), (364, 610317), (442, 502614), (468, 474691), (476, 466713), (546, 406878), (612, 362999), (663, 335076), (714, 311142), (819, 271252), (884, 251307), (1071, 207428), (1092, 203439), (1326, 167538), (1428, 155571), (1547, 143604), (1638, 135626), (1989, 111692), (2142, 103714), (2652, 83769), (3094, 71802), (3276, 67813), (3978, 55846), (3989, 55692), (4284, 51857), (4641, 47868), (6188, 35901), (7956, 27923), (7978, 27846), (9282, 23934), (11967, 18564), (13923, 15956)]