163040384

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{7537}}^1$

素因数の和:7577

約数の個数: 48

約数和(自身を含む): 351760770

約数和(自身を除く): 188720386

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 676, 832, 1352, 1664, 2704, 5408, 7537, 10816, 15074, 21632, 30148, 60296, 97981, 120592, 195962, 241184, 391924, 482368, 783848, 964736, 1273753, 1567696, 2547506, 3135392, 5095012, 6270784, 10190024, 12541568, 20380048, 40760096, 81520192, 163040384]

約数ペア:

[(1, 163040384), (2, 81520192), (4, 40760096), (8, 20380048), (13, 12541568), (16, 10190024), (26, 6270784), (32, 5095012), (52, 3135392), (64, 2547506), (104, 1567696), (128, 1273753), (169, 964736), (208, 783848), (338, 482368), (416, 391924), (676, 241184), (832, 195962), (1352, 120592), (1664, 97981), (2704, 60296), (5408, 30148), (7537, 21632), (10816, 15074)]