156931306448

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{740969}}^1$

素因数の和:741076

約数の個数: 80

約数和(自身を含む): 364580951040

約数和(自身を除く): 207649644592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 61, 62, 112, 122, 124, 217, 244, 248, 427, 434, 488, 496, 854, 868, 976, 1708, 1736, 1891, 3416, 3472, 3782, 6832, 7564, 13237, 15128, 26474, 30256, 52948, 105896, 211792, 740969, 1481938, 2963876, 5186783, 5927752, 10373566, 11855504, 20747132, 22970039, 41494264, 45199109, 45940078, 82988528, 90398218, 91880156, 160790273, 180796436, 183760312, 316393763, 321580546, 361592872, 367520624, 632787526, 643161092, 723185744, 1265575052, 1286322184, 1401172379, 2531150104, 2572644368, 2802344758, 5062300208, 5604689516, 9808206653, 11209379032, 19616413306, 22418758064, 39232826612, 78465653224, 156931306448]

約数ペア:

[(1, 156931306448), (2, 78465653224), (4, 39232826612), (7, 22418758064), (8, 19616413306), (14, 11209379032), (16, 9808206653), (28, 5604689516), (31, 5062300208), (56, 2802344758), (61, 2572644368), (62, 2531150104), (112, 1401172379), (122, 1286322184), (124, 1265575052), (217, 723185744), (244, 643161092), (248, 632787526), (427, 367520624), (434, 361592872), (488, 321580546), (496, 316393763), (854, 183760312), (868, 180796436), (976, 160790273), (1708, 91880156), (1736, 90398218), (1891, 82988528), (3416, 45940078), (3472, 45199109), (3782, 41494264), (6832, 22970039), (7564, 20747132), (13237, 11855504), (15128, 10373566), (26474, 5927752), (30256, 5186783), (52948, 2963876), (105896, 1481938), (211792, 740969)]