161520162066

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{2155499}}^1$

素因数の和:2155711

約数の個数: 48

約数和(自身を含む): 367193736000

約数和(自身を除く): 205673573934

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 181, 207, 362, 414, 543, 1086, 1629, 3258, 4163, 8326, 12489, 24978, 37467, 74934, 2155499, 4310998, 6466497, 12932994, 19399491, 38798982, 49576477, 99152954, 148729431, 297458862, 390145319, 446188293, 780290638, 892376586, 1170435957, 2340871914, 3511307871, 7022615742, 8973342337, 17946684674, 26920027011, 53840054022, 80760081033, 161520162066]

約数ペア:

[(1, 161520162066), (2, 80760081033), (3, 53840054022), (6, 26920027011), (9, 17946684674), (18, 8973342337), (23, 7022615742), (46, 3511307871), (69, 2340871914), (138, 1170435957), (181, 892376586), (207, 780290638), (362, 446188293), (414, 390145319), (543, 297458862), (1086, 148729431), (1629, 99152954), (3258, 49576477), (4163, 38798982), (8326, 19399491), (12489, 12932994), (24978, 6466497), (37467, 4310998), (74934, 2155499)]