157437136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 336032064

約数和(自身を除く): 178594928

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 67, 68, 106, 134, 136, 163, 212, 268, 272, 326, 424, 536, 652, 848, 901, 1072, 1139, 1304, 1802, 2278, 2608, 2771, 3551, 3604, 4556, 5542, 7102, 7208, 8639, 9112, 10921, 11084, 14204, 14416, 17278, 18224, 21842, 22168, 28408, 34556, 43684, 44336, 56816, 60367, 69112, 87368, 120734, 138224, 146863, 174736, 185657, 241468, 293726, 371314, 482936, 578813, 587452, 742628, 965872, 1157626, 1174904, 1485256, 2315252, 2349808, 2970512, 4630504, 9261008, 9839821, 19679642, 39359284, 78718568, 157437136]

約数ペア:

[(1, 157437136), (2, 78718568), (4, 39359284), (8, 19679642), (16, 9839821), (17, 9261008), (34, 4630504), (53, 2970512), (67, 2349808), (68, 2315252), (106, 1485256), (134, 1174904), (136, 1157626), (163, 965872), (212, 742628), (268, 587452), (272, 578813), (326, 482936), (424, 371314), (536, 293726), (652, 241468), (848, 185657), (901, 174736), (1072, 146863), (1139, 138224), (1304, 120734), (1802, 87368), (2278, 69112), (2608, 60367), (2771, 56816), (3551, 44336), (3604, 43684), (4556, 34556), (5542, 28408), (7102, 22168), (7208, 21842), (8639, 18224), (9112, 17278), (10921, 14416), (11084, 14204)]