131908542

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{953}}^1$

素因数の和:1057

約数の個数: 64

約数和(自身を含む): 296732160

約数和(自身を除く): 164823618

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 59, 69, 102, 118, 138, 177, 354, 391, 782, 953, 1003, 1173, 1357, 1906, 2006, 2346, 2714, 2859, 3009, 4071, 5718, 6018, 8142, 16201, 21919, 23069, 32402, 43838, 46138, 48603, 56227, 65757, 69207, 97206, 112454, 131514, 138414, 168681, 337362, 372623, 745246, 955859, 1117869, 1293221, 1911718, 2235738, 2586442, 2867577, 3879663, 5735154, 7759326, 21984757, 43969514, 65954271, 131908542]

約数ペア:

[(1, 131908542), (2, 65954271), (3, 43969514), (6, 21984757), (17, 7759326), (23, 5735154), (34, 3879663), (46, 2867577), (51, 2586442), (59, 2235738), (69, 1911718), (102, 1293221), (118, 1117869), (138, 955859), (177, 745246), (354, 372623), (391, 337362), (782, 168681), (953, 138414), (1003, 131514), (1173, 112454), (1357, 97206), (1906, 69207), (2006, 65757), (2346, 56227), (2714, 48603), (2859, 46138), (3009, 43838), (4071, 32402), (5718, 23069), (6018, 21919), (8142, 16201)]