163439664

素因数分解:

$2^4\times 3^1\times {\mathrm{257}}^1\times {\mathrm{13249}}^1$

素因数の和:13517

約数の個数: 40

約数和(自身を含む): 423894000

約数和(自身を除く): 260454336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 257, 514, 771, 1028, 1542, 2056, 3084, 4112, 6168, 12336, 13249, 26498, 39747, 52996, 79494, 105992, 158988, 211984, 317976, 635952, 3404993, 6809986, 10214979, 13619972, 20429958, 27239944, 40859916, 54479888, 81719832, 163439664]

約数ペア:

[(1, 163439664), (2, 81719832), (3, 54479888), (4, 40859916), (6, 27239944), (8, 20429958), (12, 13619972), (16, 10214979), (24, 6809986), (48, 3404993), (257, 635952), (514, 317976), (771, 211984), (1028, 158988), (1542, 105992), (2056, 79494), (3084, 52996), (4112, 39747), (6168, 26498), (12336, 13249)]