131185956

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2753}}^1$

素因数の和:2809

約数の個数: 72

約数和(自身を含む): 352556064

約数和(自身を除く): 221370108

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 361, 418, 627, 722, 836, 1083, 1254, 1444, 2166, 2508, 2753, 3971, 4332, 5506, 7942, 8259, 11012, 11913, 15884, 16518, 23826, 30283, 33036, 47652, 52307, 60566, 90849, 104614, 121132, 156921, 181698, 209228, 313842, 363396, 575377, 627684, 993833, 1150754, 1726131, 1987666, 2301508, 2981499, 3452262, 3975332, 5962998, 6904524, 10932163, 11925996, 21864326, 32796489, 43728652, 65592978, 131185956]

約数ペア:

[(1, 131185956), (2, 65592978), (3, 43728652), (4, 32796489), (6, 21864326), (11, 11925996), (12, 10932163), (19, 6904524), (22, 5962998), (33, 3975332), (38, 3452262), (44, 2981499), (57, 2301508), (66, 1987666), (76, 1726131), (114, 1150754), (132, 993833), (209, 627684), (228, 575377), (361, 363396), (418, 313842), (627, 209228), (722, 181698), (836, 156921), (1083, 121132), (1254, 104614), (1444, 90849), (2166, 60566), (2508, 52307), (2753, 47652), (3971, 33036), (4332, 30283), (5506, 23826), (7942, 16518), (8259, 15884), (11012, 11913)]