149665334

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:741

約数の個数: 64

約数和(自身を含む): 292626432

約数和(自身を除く): 142961098

約数列:

[1, 2, 7, 13, 14, 26, 31, 41, 62, 82, 91, 182, 217, 287, 403, 434, 533, 574, 647, 806, 1066, 1271, 1294, 2542, 2821, 3731, 4529, 5642, 7462, 8411, 8897, 9058, 16523, 16822, 17794, 20057, 26527, 33046, 40114, 53054, 58877, 115661, 117754, 140399, 185689, 231322, 260741, 280798, 344851, 371378, 521482, 689702, 822337, 1644674, 1825187, 2413957, 3650374, 4827914, 5756359, 10690381, 11512718, 21380762, 74832667, 149665334]

約数ペア:

[(1, 149665334), (2, 74832667), (7, 21380762), (13, 11512718), (14, 10690381), (26, 5756359), (31, 4827914), (41, 3650374), (62, 2413957), (82, 1825187), (91, 1644674), (182, 822337), (217, 689702), (287, 521482), (403, 371378), (434, 344851), (533, 280798), (574, 260741), (647, 231322), (806, 185689), (1066, 140399), (1271, 117754), (1294, 115661), (2542, 58877), (2821, 53054), (3731, 40114), (4529, 33046), (5642, 26527), (7462, 20057), (8411, 17794), (8897, 16822), (9058, 16523)]