156685109740

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1\times {\mathrm{1223}}^1$

素因数の和:1927

約数の個数: 96

約数和(自身を含む): 335655581184

約数和(自身を除く): 178970471444

約数列:

[1, 2, 4, 5, 10, 20, 107, 131, 214, 262, 428, 457, 524, 535, 655, 914, 1070, 1223, 1310, 1828, 2140, 2285, 2446, 2620, 4570, 4892, 6115, 9140, 12230, 14017, 24460, 28034, 48899, 56068, 59867, 70085, 97798, 119734, 130861, 140170, 160213, 195596, 239468, 244495, 261722, 280340, 299335, 320426, 488990, 523444, 558911, 598670, 640852, 654305, 801065, 977980, 1117822, 1197340, 1308610, 1602130, 2235644, 2617220, 2794555, 3204260, 5589110, 6405769, 11178220, 12811538, 17142791, 25623076, 32028845, 34285582, 59803477, 64057690, 68571164, 73217341, 85713955, 119606954, 128115380, 146434682, 171427910, 239213908, 292869364, 299017385, 342855820, 366086705, 598034770, 732173410, 1196069540, 1464346820, 7834255487, 15668510974, 31337021948, 39171277435, 78342554870, 156685109740]

約数ペア:

[(1, 156685109740), (2, 78342554870), (4, 39171277435), (5, 31337021948), (10, 15668510974), (20, 7834255487), (107, 1464346820), (131, 1196069540), (214, 732173410), (262, 598034770), (428, 366086705), (457, 342855820), (524, 299017385), (535, 292869364), (655, 239213908), (914, 171427910), (1070, 146434682), (1223, 128115380), (1310, 119606954), (1828, 85713955), (2140, 73217341), (2285, 68571164), (2446, 64057690), (2620, 59803477), (4570, 34285582), (4892, 32028845), (6115, 25623076), (9140, 17142791), (12230, 12811538), (14017, 11178220), (24460, 6405769), (28034, 5589110), (48899, 3204260), (56068, 2794555), (59867, 2617220), (70085, 2235644), (97798, 1602130), (119734, 1308610), (130861, 1197340), (140170, 1117822), (160213, 977980), (195596, 801065), (239468, 654305), (244495, 640852), (261722, 598670), (280340, 558911), (299335, 523444), (320426, 488990)]