157923312

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:542

約数の個数: 80

約数和(自身を含む): 417830400

約数和(自身を除く): 259907088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 149, 213, 284, 298, 311, 426, 447, 568, 596, 622, 852, 894, 933, 1136, 1192, 1244, 1704, 1788, 1866, 2384, 2488, 3408, 3576, 3732, 4976, 7152, 7464, 10579, 14928, 21158, 22081, 31737, 42316, 44162, 46339, 63474, 66243, 84632, 88324, 92678, 126948, 132486, 139017, 169264, 176648, 185356, 253896, 264972, 278034, 353296, 370712, 507792, 529944, 556068, 741424, 1059888, 1112136, 2224272, 3290069, 6580138, 9870207, 13160276, 19740414, 26320552, 39480828, 52641104, 78961656, 157923312]

約数ペア:

[(1, 157923312), (2, 78961656), (3, 52641104), (4, 39480828), (6, 26320552), (8, 19740414), (12, 13160276), (16, 9870207), (24, 6580138), (48, 3290069), (71, 2224272), (142, 1112136), (149, 1059888), (213, 741424), (284, 556068), (298, 529944), (311, 507792), (426, 370712), (447, 353296), (568, 278034), (596, 264972), (622, 253896), (852, 185356), (894, 176648), (933, 169264), (1136, 139017), (1192, 132486), (1244, 126948), (1704, 92678), (1788, 88324), (1866, 84632), (2384, 66243), (2488, 63474), (3408, 46339), (3576, 44162), (3732, 42316), (4976, 31737), (7152, 22081), (7464, 21158), (10579, 14928)]