163368352

素因数分解:

$2^5\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2423}}^1$

素因数の和:2490

約数の個数: 72

約数和(自身を含む): 383001696

約数和(自身を除く): 219633344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 86, 98, 112, 172, 196, 224, 301, 344, 392, 602, 688, 784, 1204, 1376, 1568, 2107, 2408, 2423, 4214, 4816, 4846, 8428, 9632, 9692, 16856, 16961, 19384, 33712, 33922, 38768, 67424, 67844, 77536, 104189, 118727, 135688, 208378, 237454, 271376, 416756, 474908, 542752, 729323, 833512, 949816, 1458646, 1667024, 1899632, 2917292, 3334048, 3799264, 5105261, 5834584, 10210522, 11669168, 20421044, 23338336, 40842088, 81684176, 163368352]

約数ペア:

[(1, 163368352), (2, 81684176), (4, 40842088), (7, 23338336), (8, 20421044), (14, 11669168), (16, 10210522), (28, 5834584), (32, 5105261), (43, 3799264), (49, 3334048), (56, 2917292), (86, 1899632), (98, 1667024), (112, 1458646), (172, 949816), (196, 833512), (224, 729323), (301, 542752), (344, 474908), (392, 416756), (602, 271376), (688, 237454), (784, 208378), (1204, 135688), (1376, 118727), (1568, 104189), (2107, 77536), (2408, 67844), (2423, 67424), (4214, 38768), (4816, 33922), (4846, 33712), (8428, 19384), (9632, 16961), (9692, 16856)]