156731568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1193}}^1$

素因数の和:1251

約数の個数: 160

約数和(自身を含む): 511681536

約数和(自身を除く): 354949968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 23, 24, 28, 34, 42, 46, 48, 51, 56, 68, 69, 84, 92, 102, 112, 119, 136, 138, 161, 168, 184, 204, 238, 272, 276, 322, 336, 357, 368, 391, 408, 476, 483, 552, 644, 714, 782, 816, 952, 966, 1104, 1173, 1193, 1288, 1428, 1564, 1904, 1932, 2346, 2386, 2576, 2737, 2856, 3128, 3579, 3864, 4692, 4772, 5474, 5712, 6256, 7158, 7728, 8211, 8351, 9384, 9544, 10948, 14316, 16422, 16702, 18768, 19088, 20281, 21896, 25053, 27439, 28632, 32844, 33404, 40562, 43792, 50106, 54878, 57264, 60843, 65688, 66808, 81124, 82317, 100212, 109756, 121686, 131376, 133616, 141967, 162248, 164634, 192073, 200424, 219512, 243372, 283934, 324496, 329268, 384146, 400848, 425901, 439024, 466463, 486744, 567868, 576219, 658536, 768292, 851802, 932926, 973488, 1135736, 1152438, 1317072, 1399389, 1536584, 1703604, 1865852, 2271472, 2304876, 2798778, 3073168, 3265241, 3407208, 3731704, 4609752, 5597556, 6530482, 6814416, 7463408, 9219504, 9795723, 11195112, 13060964, 19591446, 22390224, 26121928, 39182892, 52243856, 78365784, 156731568]

約数ペア:

[(1, 156731568), (2, 78365784), (3, 52243856), (4, 39182892), (6, 26121928), (7, 22390224), (8, 19591446), (12, 13060964), (14, 11195112), (16, 9795723), (17, 9219504), (21, 7463408), (23, 6814416), (24, 6530482), (28, 5597556), (34, 4609752), (42, 3731704), (46, 3407208), (48, 3265241), (51, 3073168), (56, 2798778), (68, 2304876), (69, 2271472), (84, 1865852), (92, 1703604), (102, 1536584), (112, 1399389), (119, 1317072), (136, 1152438), (138, 1135736), (161, 973488), (168, 932926), (184, 851802), (204, 768292), (238, 658536), (272, 576219), (276, 567868), (322, 486744), (336, 466463), (357, 439024), (368, 425901), (391, 400848), (408, 384146), (476, 329268), (483, 324496), (552, 283934), (644, 243372), (714, 219512), (782, 200424), (816, 192073), (952, 164634), (966, 162248), (1104, 141967), (1173, 133616), (1193, 131376), (1288, 121686), (1428, 109756), (1564, 100212), (1904, 82317), (1932, 81124), (2346, 66808), (2386, 65688), (2576, 60843), (2737, 57264), (2856, 54878), (3128, 50106), (3579, 43792), (3864, 40562), (4692, 33404), (4772, 32844), (5474, 28632), (5712, 27439), (6256, 25053), (7158, 21896), (7728, 20281), (8211, 19088), (8351, 18768), (9384, 16702), (9544, 16422), (10948, 14316)]