136536868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 265446720

約数和(自身を除く): 128909852

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 227, 269, 454, 538, 559, 908, 1076, 1118, 2236, 2951, 3497, 5902, 6994, 9761, 11567, 11804, 13988, 19522, 23134, 39044, 46268, 61063, 122126, 126893, 150371, 244252, 253786, 300742, 507572, 601484, 793819, 1587638, 2625709, 3175276, 5251418, 10502836, 34134217, 68268434, 136536868]

約数ペア:

[(1, 136536868), (2, 68268434), (4, 34134217), (13, 10502836), (26, 5251418), (43, 3175276), (52, 2625709), (86, 1587638), (172, 793819), (227, 601484), (269, 507572), (454, 300742), (538, 253786), (559, 244252), (908, 150371), (1076, 126893), (1118, 122126), (2236, 61063), (2951, 46268), (3497, 39044), (5902, 23134), (6994, 19522), (9761, 13988), (11567, 11804)]