131417132

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 293153280

約数和(自身を除く): 161736148

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 121, 154, 158, 242, 308, 316, 484, 491, 553, 847, 869, 982, 1106, 1694, 1738, 1964, 2212, 3388, 3437, 3476, 5401, 6083, 6874, 9559, 10802, 12166, 13748, 19118, 21604, 24332, 37807, 38236, 38789, 59411, 66913, 75614, 77578, 118822, 133826, 151228, 155156, 237644, 267652, 271523, 415877, 426679, 543046, 831754, 853358, 1086092, 1663508, 1706716, 2986753, 4693469, 5973506, 9386938, 11947012, 18773876, 32854283, 65708566, 131417132]

約数ペア:

[(1, 131417132), (2, 65708566), (4, 32854283), (7, 18773876), (11, 11947012), (14, 9386938), (22, 5973506), (28, 4693469), (44, 2986753), (77, 1706716), (79, 1663508), (121, 1086092), (154, 853358), (158, 831754), (242, 543046), (308, 426679), (316, 415877), (484, 271523), (491, 267652), (553, 237644), (847, 155156), (869, 151228), (982, 133826), (1106, 118822), (1694, 77578), (1738, 75614), (1964, 66913), (2212, 59411), (3388, 38789), (3437, 38236), (3476, 37807), (5401, 24332), (6083, 21604), (6874, 19118), (9559, 13748), (10802, 12166)]