221536588

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{35801}}^1$

素因数の和:35842

約数の個数: 48

約数和(自身を含む): 505237824

約数和(自身を除く): 283701236

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 35801, 71602, 143204, 250607, 465413, 501214, 608617, 930826, 1002428, 1217234, 1861652, 2434468, 3257891, 4260319, 6515782, 7912021, 8520638, 13031564, 15824042, 17041276, 31648084, 55384147, 110768294, 221536588]

約数ペア:

[(1, 221536588), (2, 110768294), (4, 55384147), (7, 31648084), (13, 17041276), (14, 15824042), (17, 13031564), (26, 8520638), (28, 7912021), (34, 6515782), (52, 4260319), (68, 3257891), (91, 2434468), (119, 1861652), (182, 1217234), (221, 1002428), (238, 930826), (364, 608617), (442, 501214), (476, 465413), (884, 250607), (1547, 143204), (3094, 71602), (6188, 35801)]