164038880

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{17377}}^1$

素因数の和:17451

約数の個数: 48

約数和(自身を含む): 394133040

約数和(自身を除く): 230094160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 4720, 9440, 17377, 34754, 69508, 86885, 139016, 173770, 278032, 347540, 556064, 695080, 1025243, 1390160, 2050486, 2780320, 4100972, 5126215, 8201944, 10252430, 16403888, 20504860, 32807776, 41009720, 82019440, 164038880]

約数ペア:

[(1, 164038880), (2, 82019440), (4, 41009720), (5, 32807776), (8, 20504860), (10, 16403888), (16, 10252430), (20, 8201944), (32, 5126215), (40, 4100972), (59, 2780320), (80, 2050486), (118, 1390160), (160, 1025243), (236, 695080), (295, 556064), (472, 347540), (590, 278032), (944, 173770), (1180, 139016), (1888, 86885), (2360, 69508), (4720, 34754), (9440, 17377)]