206474910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{299239}}^1$

素因数の和:299272

約数の個数: 32

約数和(自身を含む): 517086720

約数和(自身を除く): 310611810

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 299239, 598478, 897717, 1496195, 1795434, 2992390, 4488585, 6882497, 8977170, 13764994, 20647491, 34412485, 41294982, 68824970, 103237455, 206474910]

約数ペア:

[(1, 206474910), (2, 103237455), (3, 68824970), (5, 41294982), (6, 34412485), (10, 20647491), (15, 13764994), (23, 8977170), (30, 6882497), (46, 4488585), (69, 2992390), (115, 1795434), (138, 1496195), (230, 897717), (345, 598478), (690, 299239)]