201888872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:870

約数の個数: 64

約数和(自身を含む): 419962320

約数和(自身を除く): 218073448

約数列:

[1, 2, 4, 8, 17, 34, 37, 53, 68, 74, 106, 136, 148, 212, 296, 424, 629, 757, 901, 1258, 1514, 1802, 1961, 2516, 3028, 3604, 3922, 5032, 6056, 7208, 7844, 12869, 15688, 25738, 28009, 33337, 40121, 51476, 56018, 66674, 80242, 102952, 112036, 133348, 160484, 224072, 266696, 320968, 476153, 682057, 952306, 1364114, 1484477, 1904612, 2728228, 2968954, 3809224, 5456456, 5937908, 11875816, 25236109, 50472218, 100944436, 201888872]

約数ペア:

[(1, 201888872), (2, 100944436), (4, 50472218), (8, 25236109), (17, 11875816), (34, 5937908), (37, 5456456), (53, 3809224), (68, 2968954), (74, 2728228), (106, 1904612), (136, 1484477), (148, 1364114), (212, 952306), (296, 682057), (424, 476153), (629, 320968), (757, 266696), (901, 224072), (1258, 160484), (1514, 133348), (1802, 112036), (1961, 102952), (2516, 80242), (3028, 66674), (3604, 56018), (3922, 51476), (5032, 40121), (6056, 33337), (7208, 28009), (7844, 25738), (12869, 15688)]