156936629980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{206501}}^1$

素因数の和:206639

約数の個数: 96

約数和(自身を含む): 369126455040

約数和(自身を除く): 212189825060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 79, 130, 148, 158, 185, 260, 316, 370, 395, 481, 740, 790, 962, 1027, 1580, 1924, 2054, 2405, 2923, 4108, 4810, 5135, 5846, 9620, 10270, 11692, 14615, 20540, 29230, 37999, 58460, 75998, 151996, 189995, 206501, 379990, 413002, 759980, 826004, 1032505, 2065010, 2684513, 4130020, 5369026, 7640537, 10738052, 13422565, 15281074, 16313579, 26845130, 30562148, 32627158, 38202685, 53690260, 65254316, 76405370, 81567895, 99326981, 152810740, 163135790, 198653962, 212076527, 326271580, 397307924, 424153054, 496634905, 603602423, 848306108, 993269810, 1060382635, 1207204846, 1986539620, 2120765270, 2414409692, 3018012115, 4241530540, 6036024230, 7846831499, 12072048460, 15693662998, 31387325996, 39234157495, 78468314990, 156936629980]

約数ペア:

[(1, 156936629980), (2, 78468314990), (4, 39234157495), (5, 31387325996), (10, 15693662998), (13, 12072048460), (20, 7846831499), (26, 6036024230), (37, 4241530540), (52, 3018012115), (65, 2414409692), (74, 2120765270), (79, 1986539620), (130, 1207204846), (148, 1060382635), (158, 993269810), (185, 848306108), (260, 603602423), (316, 496634905), (370, 424153054), (395, 397307924), (481, 326271580), (740, 212076527), (790, 198653962), (962, 163135790), (1027, 152810740), (1580, 99326981), (1924, 81567895), (2054, 76405370), (2405, 65254316), (2923, 53690260), (4108, 38202685), (4810, 32627158), (5135, 30562148), (5846, 26845130), (9620, 16313579), (10270, 15281074), (11692, 13422565), (14615, 10738052), (20540, 7640537), (29230, 5369026), (37999, 4130020), (58460, 2684513), (75998, 2065010), (151996, 1032505), (189995, 826004), (206501, 759980), (379990, 413002)]