153551216

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{647}}^1$

素因数の和:838

約数の個数: 80

約数和(自身を含む): 368976384

約数和(自身を除く): 215425168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 163, 182, 208, 326, 364, 647, 652, 728, 1141, 1294, 1304, 1456, 2119, 2282, 2588, 2608, 4238, 4529, 4564, 5176, 8411, 8476, 9058, 9128, 10352, 14833, 16822, 16952, 18116, 18256, 29666, 33644, 33904, 36232, 58877, 59332, 67288, 72464, 105461, 117754, 118664, 134576, 210922, 235508, 237328, 421844, 471016, 738227, 843688, 942032, 1370993, 1476454, 1687376, 2741986, 2952908, 5483972, 5905816, 9596951, 10967944, 11811632, 19193902, 21935888, 38387804, 76775608, 153551216]

約数ペア:

[(1, 153551216), (2, 76775608), (4, 38387804), (7, 21935888), (8, 19193902), (13, 11811632), (14, 10967944), (16, 9596951), (26, 5905816), (28, 5483972), (52, 2952908), (56, 2741986), (91, 1687376), (104, 1476454), (112, 1370993), (163, 942032), (182, 843688), (208, 738227), (326, 471016), (364, 421844), (647, 237328), (652, 235508), (728, 210922), (1141, 134576), (1294, 118664), (1304, 117754), (1456, 105461), (2119, 72464), (2282, 67288), (2588, 59332), (2608, 58877), (4238, 36232), (4529, 33904), (4564, 33644), (5176, 29666), (8411, 18256), (8476, 18116), (9058, 16952), (9128, 16822), (10352, 14833)]