131406072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9901}}^1$

素因数の和:9996

約数の個数: 64

約数和(自身を含む): 380236800

約数和(自身を除く): 248830728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 168, 237, 316, 474, 553, 632, 948, 1106, 1659, 1896, 2212, 3318, 4424, 6636, 9901, 13272, 19802, 29703, 39604, 59406, 69307, 79208, 118812, 138614, 207921, 237624, 277228, 415842, 554456, 782179, 831684, 1564358, 1663368, 2346537, 3128716, 4693074, 5475253, 6257432, 9386148, 10950506, 16425759, 18772296, 21901012, 32851518, 43802024, 65703036, 131406072]

約数ペア:

[(1, 131406072), (2, 65703036), (3, 43802024), (4, 32851518), (6, 21901012), (7, 18772296), (8, 16425759), (12, 10950506), (14, 9386148), (21, 6257432), (24, 5475253), (28, 4693074), (42, 3128716), (56, 2346537), (79, 1663368), (84, 1564358), (158, 831684), (168, 782179), (237, 554456), (316, 415842), (474, 277228), (553, 237624), (632, 207921), (948, 138614), (1106, 118812), (1659, 79208), (1896, 69307), (2212, 59406), (3318, 39604), (4424, 29703), (6636, 19802), (9901, 13272)]