203911852036

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1721}}^1\times {\mathrm{5281}}^1$

素因数の和:7156

約数の個数: 48

約数和(自身を含む): 366734753280

約数和(自身を除く): 162822901244

約数列:

[1, 2, 4, 71, 79, 142, 158, 284, 316, 1721, 3442, 5281, 5609, 6884, 10562, 11218, 21124, 22436, 122191, 135959, 244382, 271918, 374951, 417199, 488764, 543836, 749902, 834398, 1499804, 1668796, 9088601, 9653089, 18177202, 19306178, 29621129, 36354404, 38612356, 59242258, 118484516, 645290671, 717999479, 1290581342, 1435998958, 2581162684, 2871997916, 50977963009, 101955926018, 203911852036]

約数ペア:

[(1, 203911852036), (2, 101955926018), (4, 50977963009), (71, 2871997916), (79, 2581162684), (142, 1435998958), (158, 1290581342), (284, 717999479), (316, 645290671), (1721, 118484516), (3442, 59242258), (5281, 38612356), (5609, 36354404), (6884, 29621129), (10562, 19306178), (11218, 18177202), (21124, 9653089), (22436, 9088601), (122191, 1668796), (135959, 1499804), (244382, 834398), (271918, 749902), (374951, 543836), (417199, 488764)]