207928440016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{167173}}^1$

素因数の和:167420

約数の個数: 80

約数和(自身を含む): 453728959488

約数和(自身を除く): 245800519472

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 191, 296, 382, 407, 592, 764, 814, 1528, 1628, 2101, 3056, 3256, 4202, 6512, 7067, 8404, 14134, 16808, 28268, 33616, 56536, 77737, 113072, 155474, 167173, 310948, 334346, 621896, 668692, 1243792, 1337384, 1838903, 2674768, 3677806, 6185401, 7355612, 12370802, 14711224, 24741604, 29422448, 31930043, 49483208, 63860086, 68039411, 98966416, 127720172, 136078822, 255440344, 272157644, 351230473, 510880688, 544315288, 702460946, 1088630576, 1181411591, 1404921892, 2362823182, 2809843784, 4725646364, 5619687568, 9451292728, 12995527501, 18902585456, 25991055002, 51982110004, 103964220008, 207928440016]

約数ペア:

[(1, 207928440016), (2, 103964220008), (4, 51982110004), (8, 25991055002), (11, 18902585456), (16, 12995527501), (22, 9451292728), (37, 5619687568), (44, 4725646364), (74, 2809843784), (88, 2362823182), (148, 1404921892), (176, 1181411591), (191, 1088630576), (296, 702460946), (382, 544315288), (407, 510880688), (592, 351230473), (764, 272157644), (814, 255440344), (1528, 136078822), (1628, 127720172), (2101, 98966416), (3056, 68039411), (3256, 63860086), (4202, 49483208), (6512, 31930043), (7067, 29422448), (8404, 24741604), (14134, 14711224), (16808, 12370802), (28268, 7355612), (33616, 6185401), (56536, 3677806), (77737, 2674768), (113072, 1838903), (155474, 1337384), (167173, 1243792), (310948, 668692), (334346, 621896)]