131842116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1181}}^1$

素因数の和:1641

約数の個数: 72

約数和(自身を含む): 382060224

約数和(自身を除く): 250218108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 443, 886, 1181, 1329, 1772, 2362, 2658, 3101, 3543, 3987, 4724, 5316, 6202, 7086, 7974, 8267, 9303, 10629, 12404, 14172, 15948, 16534, 18606, 21258, 24801, 27909, 33068, 37212, 42516, 49602, 55818, 74403, 99204, 111636, 148806, 297612, 523183, 1046366, 1569549, 2092732, 3139098, 3662281, 4708647, 6278196, 7324562, 9417294, 10986843, 14649124, 18834588, 21973686, 32960529, 43947372, 65921058, 131842116]

約数ペア:

[(1, 131842116), (2, 65921058), (3, 43947372), (4, 32960529), (6, 21973686), (7, 18834588), (9, 14649124), (12, 10986843), (14, 9417294), (18, 7324562), (21, 6278196), (28, 4708647), (36, 3662281), (42, 3139098), (63, 2092732), (84, 1569549), (126, 1046366), (252, 523183), (443, 297612), (886, 148806), (1181, 111636), (1329, 99204), (1772, 74403), (2362, 55818), (2658, 49602), (3101, 42516), (3543, 37212), (3987, 33068), (4724, 27909), (5316, 24801), (6202, 21258), (7086, 18606), (7974, 16534), (8267, 15948), (9303, 14172), (10629, 12404)]