156939182972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3391}}^1\times {\mathrm{80911}}^1$

素因数の和:84330

約数の個数: 48

約数和(自身を含む): 322757320704

約数和(自身を除く): 165818137732

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 3391, 6782, 13564, 37301, 44083, 74602, 80911, 88166, 149204, 161822, 176332, 323644, 484913, 890021, 969826, 1051843, 1780042, 1939652, 2103686, 3560084, 4207372, 11570273, 23140546, 46281092, 274369201, 548738402, 1097476804, 3018061211, 3566799613, 6036122422, 7133599226, 12072244844, 14267198452, 39234795743, 78469591486, 156939182972]

約数ペア:

[(1, 156939182972), (2, 78469591486), (4, 39234795743), (11, 14267198452), (13, 12072244844), (22, 7133599226), (26, 6036122422), (44, 3566799613), (52, 3018061211), (143, 1097476804), (286, 548738402), (572, 274369201), (3391, 46281092), (6782, 23140546), (13564, 11570273), (37301, 4207372), (44083, 3560084), (74602, 2103686), (80911, 1939652), (88166, 1780042), (149204, 1051843), (161822, 969826), (176332, 890021), (323644, 484913)]