156621497164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{347989}}^1$

素因数の和:348250

約数の個数: 48

約数和(自身を含む): 306225632160

約数和(自身を除く): 149604134996

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 193, 212, 386, 583, 772, 1166, 2123, 2332, 4246, 8492, 10229, 20458, 40916, 112519, 225038, 347989, 450076, 695978, 1391956, 3827879, 7655758, 15311516, 18443417, 36886834, 67161877, 73773668, 134323754, 202877587, 268647508, 405755174, 738780647, 811510348, 1477561294, 2955122588, 3559579481, 7119158962, 14238317924, 39155374291, 78310748582, 156621497164]

約数ペア:

[(1, 156621497164), (2, 78310748582), (4, 39155374291), (11, 14238317924), (22, 7119158962), (44, 3559579481), (53, 2955122588), (106, 1477561294), (193, 811510348), (212, 738780647), (386, 405755174), (583, 268647508), (772, 202877587), (1166, 134323754), (2123, 73773668), (2332, 67161877), (4246, 36886834), (8492, 18443417), (10229, 15311516), (20458, 7655758), (40916, 3827879), (112519, 1391956), (225038, 695978), (347989, 450076)]