2140164

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 6191640

約数和(自身を除く): 4051476

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 269, 306, 442, 468, 538, 612, 663, 807, 884, 1076, 1326, 1614, 1989, 2421, 2652, 3228, 3497, 3978, 4573, 4842, 6994, 7956, 9146, 9684, 10491, 13719, 13988, 18292, 20982, 27438, 31473, 41157, 41964, 54876, 59449, 62946, 82314, 118898, 125892, 164628, 178347, 237796, 356694, 535041, 713388, 1070082, 2140164]

約数ペア:

[(1, 2140164), (2, 1070082), (3, 713388), (4, 535041), (6, 356694), (9, 237796), (12, 178347), (13, 164628), (17, 125892), (18, 118898), (26, 82314), (34, 62946), (36, 59449), (39, 54876), (51, 41964), (52, 41157), (68, 31473), (78, 27438), (102, 20982), (117, 18292), (153, 13988), (156, 13719), (204, 10491), (221, 9684), (234, 9146), (269, 7956), (306, 6994), (442, 4842), (468, 4573), (538, 3978), (612, 3497), (663, 3228), (807, 2652), (884, 2421), (1076, 1989), (1326, 1614)]