158029072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 331724800

約数和(自身を除く): 173695728

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 79, 109, 124, 148, 158, 218, 248, 296, 316, 436, 496, 592, 632, 872, 1147, 1264, 1744, 2294, 2449, 2923, 3379, 4033, 4588, 4898, 5846, 6758, 8066, 8611, 9176, 9796, 11692, 13516, 16132, 17222, 18352, 19592, 23384, 27032, 32264, 34444, 39184, 46768, 54064, 64528, 68888, 90613, 125023, 137776, 181226, 250046, 266941, 318607, 362452, 500092, 533882, 637214, 724904, 1000184, 1067764, 1274428, 1449808, 2000368, 2135528, 2548856, 4271056, 5097712, 9876817, 19753634, 39507268, 79014536, 158029072]

約数ペア:

[(1, 158029072), (2, 79014536), (4, 39507268), (8, 19753634), (16, 9876817), (31, 5097712), (37, 4271056), (62, 2548856), (74, 2135528), (79, 2000368), (109, 1449808), (124, 1274428), (148, 1067764), (158, 1000184), (218, 724904), (248, 637214), (296, 533882), (316, 500092), (436, 362452), (496, 318607), (592, 266941), (632, 250046), (872, 181226), (1147, 137776), (1264, 125023), (1744, 90613), (2294, 68888), (2449, 64528), (2923, 54064), (3379, 46768), (4033, 39184), (4588, 34444), (4898, 32264), (5846, 27032), (6758, 23384), (8066, 19592), (8611, 18352), (9176, 17222), (9796, 16132), (11692, 13516)]