202180472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{6211}}^1$

素因数の和:6543

約数の個数: 32

約数和(自身を含む): 409619280

約数和(自身を除く): 207438808

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 313, 626, 1252, 2504, 4069, 6211, 8138, 12422, 16276, 24844, 32552, 49688, 80743, 161486, 322972, 645944, 1944043, 3888086, 7776172, 15552344, 25272559, 50545118, 101090236, 202180472]

約数ペア:

[(1, 202180472), (2, 101090236), (4, 50545118), (8, 25272559), (13, 15552344), (26, 7776172), (52, 3888086), (104, 1944043), (313, 645944), (626, 322972), (1252, 161486), (2504, 80743), (4069, 49688), (6211, 32552), (8138, 24844), (12422, 16276)]