156842478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1097}}^1$

素因数の和:1178

約数の個数: 72

約数和(自身を含む): 376148448

約数和(自身を除く): 219305970

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 169, 234, 282, 338, 423, 507, 611, 846, 1014, 1097, 1222, 1521, 1833, 2194, 3042, 3291, 3666, 5499, 6582, 7943, 9873, 10998, 14261, 15886, 19746, 23829, 28522, 42783, 47658, 51559, 71487, 85566, 103118, 128349, 142974, 154677, 185393, 256698, 309354, 370786, 464031, 556179, 670267, 928062, 1112358, 1340534, 1668537, 2010801, 3337074, 4021602, 6032403, 8713471, 12064806, 17426942, 26140413, 52280826, 78421239, 156842478]

約数ペア:

[(1, 156842478), (2, 78421239), (3, 52280826), (6, 26140413), (9, 17426942), (13, 12064806), (18, 8713471), (26, 6032403), (39, 4021602), (47, 3337074), (78, 2010801), (94, 1668537), (117, 1340534), (141, 1112358), (169, 928062), (234, 670267), (282, 556179), (338, 464031), (423, 370786), (507, 309354), (611, 256698), (846, 185393), (1014, 154677), (1097, 142974), (1222, 128349), (1521, 103118), (1833, 85566), (2194, 71487), (3042, 51559), (3291, 47658), (3666, 42783), (5499, 28522), (6582, 23829), (7943, 19746), (9873, 15886), (10998, 14261)]