201577664

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{39869}}^1$

素因数の和:39960

約数の個数: 28

約数和(自身を含む): 405079200

約数和(自身を除く): 203501536

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 39869, 79738, 159476, 318952, 637904, 1275808, 2551616, 3149651, 6299302, 12598604, 25197208, 50394416, 100788832, 201577664]

約数ペア:

[(1, 201577664), (2, 100788832), (4, 50394416), (8, 25197208), (16, 12598604), (32, 6299302), (64, 3149651), (79, 2551616), (158, 1275808), (316, 637904), (632, 318952), (1264, 159476), (2528, 79738), (5056, 39869)]