201995574

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2039}}^1$

素因数の和:2153

約数の個数: 64

約数和(自身を含む): 470016000

約数和(自身を除く): 268020426

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 79, 114, 158, 209, 237, 418, 474, 627, 869, 1254, 1501, 1738, 2039, 2607, 3002, 4078, 4503, 5214, 6117, 9006, 12234, 16511, 22429, 33022, 38741, 44858, 49533, 67287, 77482, 99066, 116223, 134574, 161081, 232446, 322162, 426151, 483243, 852302, 966486, 1278453, 1771891, 2556906, 3060539, 3543782, 5315673, 6121078, 9181617, 10631346, 18363234, 33665929, 67331858, 100997787, 201995574]

約数ペア:

[(1, 201995574), (2, 100997787), (3, 67331858), (6, 33665929), (11, 18363234), (19, 10631346), (22, 9181617), (33, 6121078), (38, 5315673), (57, 3543782), (66, 3060539), (79, 2556906), (114, 1771891), (158, 1278453), (209, 966486), (237, 852302), (418, 483243), (474, 426151), (627, 322162), (869, 232446), (1254, 161081), (1501, 134574), (1738, 116223), (2039, 99066), (2607, 77482), (3002, 67287), (4078, 49533), (4503, 44858), (5214, 38741), (6117, 33022), (9006, 22429), (12234, 16511)]