164019051

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 276868800

約数和(自身を除く): 112849749

約数列:

[1, 3, 7, 9, 21, 63, 101, 149, 173, 303, 447, 519, 707, 909, 1043, 1211, 1341, 1557, 2121, 3129, 3633, 6363, 9387, 10899, 15049, 17473, 25777, 45147, 52419, 77331, 105343, 122311, 135441, 157257, 180439, 231993, 316029, 366933, 541317, 948087, 1100799, 1623951, 2603477, 7810431, 18224339, 23431293, 54673017, 164019051]

約数ペア:

[(1, 164019051), (3, 54673017), (7, 23431293), (9, 18224339), (21, 7810431), (63, 2603477), (101, 1623951), (149, 1100799), (173, 948087), (303, 541317), (447, 366933), (519, 316029), (707, 231993), (909, 180439), (1043, 157257), (1211, 135441), (1341, 122311), (1557, 105343), (2121, 77331), (3129, 52419), (3633, 45147), (6363, 25777), (9387, 17473), (10899, 15049)]