156937657996

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1\times {\mathrm{211291}}^1$

素因数の和:211990

約数の個数: 48

約数和(自身を含む): 322029292032

約数和(自身を除く): 165091634036

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 647, 1148, 1294, 2588, 4529, 9058, 18116, 26527, 53054, 106108, 185689, 211291, 371378, 422582, 742756, 845164, 1479037, 2958074, 5916148, 8662931, 17325862, 34651724, 60640517, 121281034, 136705277, 242562068, 273410554, 546821108, 956936939, 1913873878, 3827747756, 5604916357, 11209832714, 22419665428, 39234414499, 78468828998, 156937657996]

約数ペア:

[(1, 156937657996), (2, 78468828998), (4, 39234414499), (7, 22419665428), (14, 11209832714), (28, 5604916357), (41, 3827747756), (82, 1913873878), (164, 956936939), (287, 546821108), (574, 273410554), (647, 242562068), (1148, 136705277), (1294, 121281034), (2588, 60640517), (4529, 34651724), (9058, 17325862), (18116, 8662931), (26527, 5916148), (53054, 2958074), (106108, 1479037), (185689, 845164), (211291, 742756), (371378, 422582)]