164489416

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13291}}^1$

素因数の和:13334

約数の個数: 64

約数和(自身を含む): 401950080

約数和(自身を除く): 237460664

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1547, 1768, 3094, 6188, 12376, 13291, 26582, 53164, 93037, 106328, 172783, 186074, 225947, 345566, 372148, 451894, 691132, 744296, 903788, 1209481, 1382264, 1581629, 1807576, 2418962, 2937311, 3163258, 4837924, 5874622, 6326516, 9675848, 11749244, 12653032, 20561177, 23498488, 41122354, 82244708, 164489416]

約数ペア:

[(1, 164489416), (2, 82244708), (4, 41122354), (7, 23498488), (8, 20561177), (13, 12653032), (14, 11749244), (17, 9675848), (26, 6326516), (28, 5874622), (34, 4837924), (52, 3163258), (56, 2937311), (68, 2418962), (91, 1807576), (104, 1581629), (119, 1382264), (136, 1209481), (182, 903788), (221, 744296), (238, 691132), (364, 451894), (442, 372148), (476, 345566), (728, 225947), (884, 186074), (952, 172783), (1547, 106328), (1768, 93037), (3094, 53164), (6188, 26582), (12376, 13291)]