164055394568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{787}}^1\times {\mathrm{6323}}^1$

素因数の和:7446

約数の個数: 64

約数和(自身を含む): 332785575360

約数和(自身を除く): 168730180792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 317, 634, 787, 1268, 1574, 2536, 3148, 4121, 6296, 6323, 8242, 10231, 12646, 16484, 20462, 25292, 32968, 40924, 50584, 81848, 82199, 164398, 249479, 328796, 498958, 657592, 997916, 1995832, 2004391, 3243227, 4008782, 4976201, 6486454, 8017564, 9952402, 12972908, 16035128, 19904804, 25945816, 26057083, 39809608, 52114166, 64690613, 104228332, 129381226, 208456664, 258762452, 517524904, 1577455717, 3154911434, 6309822868, 12619645736, 20506924321, 41013848642, 82027697284, 164055394568]

約数ペア:

[(1, 164055394568), (2, 82027697284), (4, 41013848642), (8, 20506924321), (13, 12619645736), (26, 6309822868), (52, 3154911434), (104, 1577455717), (317, 517524904), (634, 258762452), (787, 208456664), (1268, 129381226), (1574, 104228332), (2536, 64690613), (3148, 52114166), (4121, 39809608), (6296, 26057083), (6323, 25945816), (8242, 19904804), (10231, 16035128), (12646, 12972908), (16484, 9952402), (20462, 8017564), (25292, 6486454), (32968, 4976201), (40924, 4008782), (50584, 3243227), (81848, 2004391), (82199, 1995832), (164398, 997916), (249479, 657592), (328796, 498958)]