207965384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{12373}}^1$

素因数の和:12581

約数の個数: 32

約数和(自身を含む): 427645440

約数和(自身を除く): 219680056

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 191, 382, 764, 1528, 2101, 4202, 8404, 12373, 16808, 24746, 49492, 98984, 136103, 272206, 544412, 1088824, 2363243, 4726486, 9452972, 18905944, 25995673, 51991346, 103982692, 207965384]

約数ペア:

[(1, 207965384), (2, 103982692), (4, 51991346), (8, 25995673), (11, 18905944), (22, 9452972), (44, 4726486), (88, 2363243), (191, 1088824), (382, 544412), (764, 272206), (1528, 136103), (2101, 98984), (4202, 49492), (8404, 24746), (12373, 16808)]