156966966

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{23131}}^1$

素因数の和:23181

約数の個数: 48

約数和(自身を含む): 378902160

約数和(自身を除く): 221935194

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 3393, 6786, 23131, 46262, 69393, 138786, 208179, 300703, 416358, 601406, 670799, 902109, 1341598, 1804218, 2012397, 2706327, 4024794, 5412654, 6037191, 8720387, 12074382, 17440774, 26161161, 52322322, 78483483, 156966966]

約数ペア:

[(1, 156966966), (2, 78483483), (3, 52322322), (6, 26161161), (9, 17440774), (13, 12074382), (18, 8720387), (26, 6037191), (29, 5412654), (39, 4024794), (58, 2706327), (78, 2012397), (87, 1804218), (117, 1341598), (174, 902109), (234, 670799), (261, 601406), (377, 416358), (522, 300703), (754, 208179), (1131, 138786), (2262, 69393), (3393, 46262), (6786, 23131)]