145287604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 350949760

約数和(自身を除く): 205662156

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 37, 38, 44, 61, 74, 76, 77, 121, 122, 133, 148, 154, 209, 242, 244, 259, 266, 308, 407, 418, 427, 484, 518, 532, 671, 703, 814, 836, 847, 854, 1036, 1159, 1342, 1406, 1463, 1628, 1694, 1708, 2257, 2299, 2318, 2684, 2812, 2849, 2926, 3388, 4477, 4514, 4598, 4636, 4697, 4921, 5698, 5852, 7381, 7733, 8113, 8954, 9028, 9196, 9394, 9842, 11396, 12749, 14762, 15466, 15799, 16093, 16226, 17908, 18788, 19684, 24827, 25498, 29524, 30932, 31339, 31598, 32186, 32452, 42883, 49654, 50996, 51667, 54131, 62678, 63196, 64372, 85063, 85766, 89243, 99308, 103334, 108262, 125356, 140239, 170126, 171532, 173789, 178486, 206668, 216524, 273097, 280478, 300181, 340252, 347578, 356972, 471713, 546194, 560956, 595441, 600362, 695156, 943426, 981673, 1092388, 1190882, 1200724, 1886852, 1911679, 1963346, 2381764, 3301991, 3823358, 3926692, 5188843, 6603982, 7646716, 10377686, 13207964, 20755372, 36321901, 72643802, 145287604]

約数ペア:

[(1, 145287604), (2, 72643802), (4, 36321901), (7, 20755372), (11, 13207964), (14, 10377686), (19, 7646716), (22, 6603982), (28, 5188843), (37, 3926692), (38, 3823358), (44, 3301991), (61, 2381764), (74, 1963346), (76, 1911679), (77, 1886852), (121, 1200724), (122, 1190882), (133, 1092388), (148, 981673), (154, 943426), (209, 695156), (242, 600362), (244, 595441), (259, 560956), (266, 546194), (308, 471713), (407, 356972), (418, 347578), (427, 340252), (484, 300181), (518, 280478), (532, 273097), (671, 216524), (703, 206668), (814, 178486), (836, 173789), (847, 171532), (854, 170126), (1036, 140239), (1159, 125356), (1342, 108262), (1406, 103334), (1463, 99308), (1628, 89243), (1694, 85766), (1708, 85063), (2257, 64372), (2299, 63196), (2318, 62678), (2684, 54131), (2812, 51667), (2849, 50996), (2926, 49654), (3388, 42883), (4477, 32452), (4514, 32186), (4598, 31598), (4636, 31339), (4697, 30932), (4921, 29524), (5698, 25498), (5852, 24827), (7381, 19684), (7733, 18788), (8113, 17908), (8954, 16226), (9028, 16093), (9196, 15799), (9394, 15466), (9842, 14762), (11396, 12749)]