201290238

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{90917}}^1$

素因数の和:90969

約数の個数: 32

約数和(自身を含む): 458226720

約数和(自身を除く): 256936482

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 90917, 181834, 272751, 545502, 818253, 1636506, 2454759, 3727597, 4909518, 7455194, 11182791, 22365582, 33548373, 67096746, 100645119, 201290238]

約数ペア:

[(1, 201290238), (2, 100645119), (3, 67096746), (6, 33548373), (9, 22365582), (18, 11182791), (27, 7455194), (41, 4909518), (54, 3727597), (82, 2454759), (123, 1636506), (246, 818253), (369, 545502), (738, 272751), (1107, 181834), (2214, 90917)]