161169648

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{145987}}^1$

素因数の和:146021

約数の個数: 40

約数和(自身を含む): 434460288

約数和(自身を除く): 273290640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 145987, 291974, 437961, 583948, 875922, 1167896, 1751844, 2335792, 3357701, 3503688, 6715402, 7007376, 10073103, 13430804, 20146206, 26861608, 40292412, 53723216, 80584824, 161169648]

約数ペア:

[(1, 161169648), (2, 80584824), (3, 53723216), (4, 40292412), (6, 26861608), (8, 20146206), (12, 13430804), (16, 10073103), (23, 7007376), (24, 6715402), (46, 3503688), (48, 3357701), (69, 2335792), (92, 1751844), (138, 1167896), (184, 875922), (276, 583948), (368, 437961), (552, 291974), (1104, 145987)]