197078720

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26777}}^1$

素因数の和:26817

約数の個数: 56

約数和(自身を含む): 489716064

約数和(自身を除く): 292637344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 26777, 53554, 107108, 133885, 214216, 267770, 428432, 535540, 615871, 856864, 1071080, 1231742, 1713728, 2142160, 2463484, 3079355, 4284320, 4926968, 6158710, 8568640, 9853936, 12317420, 19707872, 24634840, 39415744, 49269680, 98539360, 197078720]

約数ペア:

[(1, 197078720), (2, 98539360), (4, 49269680), (5, 39415744), (8, 24634840), (10, 19707872), (16, 12317420), (20, 9853936), (23, 8568640), (32, 6158710), (40, 4926968), (46, 4284320), (64, 3079355), (80, 2463484), (92, 2142160), (115, 1713728), (160, 1231742), (184, 1071080), (230, 856864), (320, 615871), (368, 535540), (460, 428432), (736, 267770), (920, 214216), (1472, 133885), (1840, 107108), (3680, 53554), (7360, 26777)]