131756904

素因数分解:

$2^3\times 3^2\times {\mathrm{491}}^1\times {\mathrm{3727}}^1$

素因数の和:4230

約数の個数: 48

約数和(自身を含む): 357664320

約数和(自身を除く): 225907416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 491, 982, 1473, 1964, 2946, 3727, 3928, 4419, 5892, 7454, 8838, 11181, 11784, 14908, 17676, 22362, 29816, 33543, 35352, 44724, 67086, 89448, 134172, 268344, 1829957, 3659914, 5489871, 7319828, 10979742, 14639656, 16469613, 21959484, 32939226, 43918968, 65878452, 131756904]

約数ペア:

[(1, 131756904), (2, 65878452), (3, 43918968), (4, 32939226), (6, 21959484), (8, 16469613), (9, 14639656), (12, 10979742), (18, 7319828), (24, 5489871), (36, 3659914), (72, 1829957), (491, 268344), (982, 134172), (1473, 89448), (1964, 67086), (2946, 44724), (3727, 35352), (3928, 33543), (4419, 29816), (5892, 22362), (7454, 17676), (8838, 14908), (11181, 11784)]