161538822012

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{1474271}}^1$

素因数の和:1474698

約数の個数: 48

約数和(自身を含む): 394302892032

約数和(自身を除く): 232764070020

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 397, 794, 1191, 1588, 2382, 4764, 9131, 18262, 27393, 36524, 54786, 109572, 1474271, 2948542, 4422813, 5897084, 8845626, 17691252, 33908233, 67816466, 101724699, 135632932, 203449398, 406898796, 585285587, 1170571174, 1755856761, 2341142348, 3511713522, 7023427044, 13461568501, 26923137002, 40384705503, 53846274004, 80769411006, 161538822012]

約数ペア:

[(1, 161538822012), (2, 80769411006), (3, 53846274004), (4, 40384705503), (6, 26923137002), (12, 13461568501), (23, 7023427044), (46, 3511713522), (69, 2341142348), (92, 1755856761), (138, 1170571174), (276, 585285587), (397, 406898796), (794, 203449398), (1191, 135632932), (1588, 101724699), (2382, 67816466), (4764, 33908233), (9131, 17691252), (18262, 8845626), (27393, 5897084), (36524, 4422813), (54786, 2948542), (109572, 1474271)]