154215408

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1223}}^1$

素因数の和:1342

約数の個数: 80

約数和(自身を含む): 415259136

約数和(自身を除く): 261043728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 71, 74, 111, 142, 148, 213, 222, 284, 296, 426, 444, 568, 592, 852, 888, 1136, 1223, 1704, 1776, 2446, 2627, 3408, 3669, 4892, 5254, 7338, 7881, 9784, 10508, 14676, 15762, 19568, 21016, 29352, 31524, 42032, 45251, 58704, 63048, 86833, 90502, 126096, 135753, 173666, 181004, 260499, 271506, 347332, 362008, 520998, 543012, 694664, 724016, 1041996, 1086024, 1389328, 2083992, 2172048, 3212821, 4167984, 6425642, 9638463, 12851284, 19276926, 25702568, 38553852, 51405136, 77107704, 154215408]

約数ペア:

[(1, 154215408), (2, 77107704), (3, 51405136), (4, 38553852), (6, 25702568), (8, 19276926), (12, 12851284), (16, 9638463), (24, 6425642), (37, 4167984), (48, 3212821), (71, 2172048), (74, 2083992), (111, 1389328), (142, 1086024), (148, 1041996), (213, 724016), (222, 694664), (284, 543012), (296, 520998), (426, 362008), (444, 347332), (568, 271506), (592, 260499), (852, 181004), (888, 173666), (1136, 135753), (1223, 126096), (1704, 90502), (1776, 86833), (2446, 63048), (2627, 58704), (3408, 45251), (3669, 42032), (4892, 31524), (5254, 29352), (7338, 21016), (7881, 19568), (9784, 15762), (10508, 14676)]