156921359020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1\times {\mathrm{5861}}^1$

素因数の和:6331

約数の個数: 96

約数和(自身を含む): 341983264896

約数和(自身を除く): 185061905876

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 103, 164, 205, 206, 317, 410, 412, 515, 634, 820, 1030, 1268, 1585, 2060, 3170, 4223, 5861, 6340, 8446, 11722, 12997, 16892, 21115, 23444, 25994, 29305, 32651, 42230, 51988, 58610, 64985, 65302, 84460, 117220, 129970, 130604, 163255, 240301, 259940, 326510, 480602, 603683, 653020, 961204, 1201505, 1207366, 1338691, 1857937, 2403010, 2414732, 2677382, 3018415, 3715874, 4806020, 5354764, 6036830, 6693455, 7431748, 9289685, 12073660, 13386910, 18579370, 24751003, 26773820, 37158740, 49502006, 76175417, 99004012, 123755015, 152350834, 191367511, 247510030, 304701668, 380877085, 382735022, 495020060, 761754170, 765470044, 956837555, 1523508340, 1913675110, 3827350220, 7846067951, 15692135902, 31384271804, 39230339755, 78460679510, 156921359020]

約数ペア:

[(1, 156921359020), (2, 78460679510), (4, 39230339755), (5, 31384271804), (10, 15692135902), (20, 7846067951), (41, 3827350220), (82, 1913675110), (103, 1523508340), (164, 956837555), (205, 765470044), (206, 761754170), (317, 495020060), (410, 382735022), (412, 380877085), (515, 304701668), (634, 247510030), (820, 191367511), (1030, 152350834), (1268, 123755015), (1585, 99004012), (2060, 76175417), (3170, 49502006), (4223, 37158740), (5861, 26773820), (6340, 24751003), (8446, 18579370), (11722, 13386910), (12997, 12073660), (16892, 9289685), (21115, 7431748), (23444, 6693455), (25994, 6036830), (29305, 5354764), (32651, 4806020), (42230, 3715874), (51988, 3018415), (58610, 2677382), (64985, 2414732), (65302, 2403010), (84460, 1857937), (117220, 1338691), (129970, 1207366), (130604, 1201505), (163255, 961204), (240301, 653020), (259940, 603683), (326510, 480602)]