160384016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40583}}^1$

素因数の和:40623

約数の個数: 40

約数和(自身を含む): 352269120

約数和(自身を除く): 191885104

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 40583, 81166, 162332, 324664, 527579, 649328, 771077, 1055158, 1542154, 2110316, 3084308, 4220632, 6168616, 8441264, 10024001, 12337232, 20048002, 40096004, 80192008, 160384016]

約数ペア:

[(1, 160384016), (2, 80192008), (4, 40096004), (8, 20048002), (13, 12337232), (16, 10024001), (19, 8441264), (26, 6168616), (38, 4220632), (52, 3084308), (76, 2110316), (104, 1542154), (152, 1055158), (208, 771077), (247, 649328), (304, 527579), (494, 324664), (988, 162332), (1976, 81166), (3952, 40583)]