143657276

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 313375776

約数和(自身を除く): 169718500

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 119, 164, 238, 287, 289, 433, 476, 574, 578, 697, 866, 1148, 1156, 1394, 1732, 2023, 2788, 3031, 4046, 4879, 6062, 7361, 8092, 9758, 11849, 12124, 14722, 17753, 19516, 23698, 29444, 35506, 47396, 51527, 71012, 82943, 103054, 124271, 125137, 165886, 206108, 248542, 250274, 301801, 331772, 497084, 500548, 603602, 875959, 1207204, 1751918, 2112607, 3503836, 4225214, 5130617, 8450428, 10261234, 20522468, 35914319, 71828638, 143657276]

約数ペア:

[(1, 143657276), (2, 71828638), (4, 35914319), (7, 20522468), (14, 10261234), (17, 8450428), (28, 5130617), (34, 4225214), (41, 3503836), (68, 2112607), (82, 1751918), (119, 1207204), (164, 875959), (238, 603602), (287, 500548), (289, 497084), (433, 331772), (476, 301801), (574, 250274), (578, 248542), (697, 206108), (866, 165886), (1148, 125137), (1156, 124271), (1394, 103054), (1732, 82943), (2023, 71012), (2788, 51527), (3031, 47396), (4046, 35506), (4879, 29444), (6062, 23698), (7361, 19516), (8092, 17753), (9758, 14722), (11849, 12124)]