203412916

素因数分解:

$2^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{6367}}^1$

素因数の和:6548

約数の個数: 36

約数和(自身を含む): 416696448

約数和(自身を除く): 213283532

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 163, 196, 326, 652, 1141, 2282, 4564, 6367, 7987, 12734, 15974, 25468, 31948, 44569, 89138, 178276, 311983, 623966, 1037821, 1247932, 2075642, 4151284, 7264747, 14529494, 29058988, 50853229, 101706458, 203412916]

約数ペア:

[(1, 203412916), (2, 101706458), (4, 50853229), (7, 29058988), (14, 14529494), (28, 7264747), (49, 4151284), (98, 2075642), (163, 1247932), (196, 1037821), (326, 623966), (652, 311983), (1141, 178276), (2282, 89138), (4564, 44569), (6367, 31948), (7987, 25468), (12734, 15974)]