156956228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{829}}^1$

素因数の和:1188

約数の個数: 48

約数和(自身を含む): 324058560

約数和(自身を除く): 167102332

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 331, 572, 662, 829, 1324, 1658, 3316, 3641, 4303, 7282, 8606, 9119, 10777, 14564, 17212, 18238, 21554, 36476, 43108, 47333, 94666, 118547, 189332, 237094, 274399, 474188, 548798, 1097596, 3018389, 3567187, 6036778, 7134374, 12073556, 14268748, 39239057, 78478114, 156956228]

約数ペア:

[(1, 156956228), (2, 78478114), (4, 39239057), (11, 14268748), (13, 12073556), (22, 7134374), (26, 6036778), (44, 3567187), (52, 3018389), (143, 1097596), (286, 548798), (331, 474188), (572, 274399), (662, 237094), (829, 189332), (1324, 118547), (1658, 94666), (3316, 47333), (3641, 43108), (4303, 36476), (7282, 21554), (8606, 18238), (9119, 17212), (10777, 14564)]