156938575190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{821}}^1\times {\mathrm{1787}}^1$

素因数の和:3197

約数の個数: 64

約数和(自身を含む): 298415197440

約数和(自身を除く): 141476622250

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 563, 821, 1126, 1642, 1787, 2815, 3574, 4105, 5630, 8210, 8935, 10697, 15599, 17870, 21394, 31198, 33953, 53485, 67906, 77995, 106970, 155990, 169765, 339530, 462223, 924446, 1006081, 1467127, 2012162, 2311115, 2934254, 4622230, 5030405, 7335635, 8782237, 10060810, 14671270, 17564474, 19115539, 27875413, 38231078, 43911185, 55750826, 87822370, 95577695, 139377065, 191155390, 278754130, 825992501, 1651985002, 4129962505, 8259925010, 15693857519, 31387715038, 78469287595, 156938575190]

約数ペア:

[(1, 156938575190), (2, 78469287595), (5, 31387715038), (10, 15693857519), (19, 8259925010), (38, 4129962505), (95, 1651985002), (190, 825992501), (563, 278754130), (821, 191155390), (1126, 139377065), (1642, 95577695), (1787, 87822370), (2815, 55750826), (3574, 43911185), (4105, 38231078), (5630, 27875413), (8210, 19115539), (8935, 17564474), (10697, 14671270), (15599, 10060810), (17870, 8782237), (21394, 7335635), (31198, 5030405), (33953, 4622230), (53485, 2934254), (67906, 2311115), (77995, 2012162), (106970, 1467127), (155990, 1006081), (169765, 924446), (339530, 462223)]