180857136

素因数分解:

$2^4\times 3^1\times {\mathrm{191}}^1\times {\mathrm{19727}}^1$

素因数の和:19929

約数の個数: 40

約数和(自身を含む): 469684224

約数和(自身を除く): 288827088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 191, 382, 573, 764, 1146, 1528, 2292, 3056, 4584, 9168, 19727, 39454, 59181, 78908, 118362, 157816, 236724, 315632, 473448, 946896, 3767857, 7535714, 11303571, 15071428, 22607142, 30142856, 45214284, 60285712, 90428568, 180857136]

約数ペア:

[(1, 180857136), (2, 90428568), (3, 60285712), (4, 45214284), (6, 30142856), (8, 22607142), (12, 15071428), (16, 11303571), (24, 7535714), (48, 3767857), (191, 946896), (382, 473448), (573, 315632), (764, 236724), (1146, 157816), (1528, 118362), (2292, 78908), (3056, 59181), (4584, 39454), (9168, 19727)]