198610880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47743}}^1$

素因数の和:47773

約数の個数: 56

約数和(自身を含む): 509332992

約数和(自身を除く): 310722112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 47743, 95486, 190972, 238715, 381944, 477430, 620659, 763888, 954860, 1241318, 1527776, 1909720, 2482636, 3055552, 3103295, 3819440, 4965272, 6206590, 7638880, 9930544, 12413180, 15277760, 19861088, 24826360, 39722176, 49652720, 99305440, 198610880]

約数ペア:

[(1, 198610880), (2, 99305440), (4, 49652720), (5, 39722176), (8, 24826360), (10, 19861088), (13, 15277760), (16, 12413180), (20, 9930544), (26, 7638880), (32, 6206590), (40, 4965272), (52, 3819440), (64, 3103295), (65, 3055552), (80, 2482636), (104, 1909720), (130, 1527776), (160, 1241318), (208, 954860), (260, 763888), (320, 620659), (416, 477430), (520, 381944), (832, 238715), (1040, 190972), (2080, 95486), (4160, 47743)]