144879644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1801}}^1$

素因数の和:1855

約数の個数: 72

約数和(自身を含む): 332404128

約数和(自身を除く): 187524484

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 169, 182, 221, 238, 338, 364, 442, 476, 676, 884, 1183, 1547, 1801, 2366, 2873, 3094, 3602, 4732, 5746, 6188, 7204, 11492, 12607, 20111, 23413, 25214, 30617, 40222, 46826, 50428, 61234, 80444, 93652, 122468, 163891, 214319, 304369, 327782, 398021, 428638, 608738, 655564, 796042, 857276, 1217476, 1592084, 2130583, 2786147, 4261166, 5174273, 5572294, 8522332, 10348546, 11144588, 20697092, 36219911, 72439822, 144879644]

約数ペア:

[(1, 144879644), (2, 72439822), (4, 36219911), (7, 20697092), (13, 11144588), (14, 10348546), (17, 8522332), (26, 5572294), (28, 5174273), (34, 4261166), (52, 2786147), (68, 2130583), (91, 1592084), (119, 1217476), (169, 857276), (182, 796042), (221, 655564), (238, 608738), (338, 428638), (364, 398021), (442, 327782), (476, 304369), (676, 214319), (884, 163891), (1183, 122468), (1547, 93652), (1801, 80444), (2366, 61234), (2873, 50428), (3094, 46826), (3602, 40222), (4732, 30617), (5746, 25214), (6188, 23413), (7204, 20111), (11492, 12607)]