121919732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3557}}^1$

素因数の和:3632

約数の個数: 48

約数和(自身を含む): 251052480

約数和(自身を除く): 129132748

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 76, 82, 164, 209, 418, 451, 779, 836, 902, 1558, 1804, 3116, 3557, 7114, 8569, 14228, 17138, 34276, 39127, 67583, 78254, 135166, 145837, 156508, 270332, 291674, 583348, 743413, 1486826, 1604207, 2770903, 2973652, 3208414, 5541806, 6416828, 11083612, 30479933, 60959866, 121919732]

約数ペア:

[(1, 121919732), (2, 60959866), (4, 30479933), (11, 11083612), (19, 6416828), (22, 5541806), (38, 3208414), (41, 2973652), (44, 2770903), (76, 1604207), (82, 1486826), (164, 743413), (209, 583348), (418, 291674), (451, 270332), (779, 156508), (836, 145837), (902, 135166), (1558, 78254), (1804, 67583), (3116, 39127), (3557, 34276), (7114, 17138), (8569, 14228)]