215966450176

素因数分解:

$2^9\times {\mathrm{2953}}^1\times {\mathrm{142841}}^1$

素因数の和:145812

約数の個数: 40

約数和(自身を含む): 431660239164

約数和(自身を除く): 215693788988

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 2953, 5906, 11812, 23624, 47248, 94496, 142841, 188992, 285682, 377984, 571364, 755968, 1142728, 1511936, 2285456, 4570912, 9141824, 18283648, 36567296, 73134592, 421809473, 843618946, 1687237892, 3374475784, 6748951568, 13497903136, 26995806272, 53991612544, 107983225088, 215966450176]

約数ペア:

[(1, 215966450176), (2, 107983225088), (4, 53991612544), (8, 26995806272), (16, 13497903136), (32, 6748951568), (64, 3374475784), (128, 1687237892), (256, 843618946), (512, 421809473), (2953, 73134592), (5906, 36567296), (11812, 18283648), (23624, 9141824), (47248, 4570912), (94496, 2285456), (142841, 1511936), (188992, 1142728), (285682, 755968), (377984, 571364)]