201905872

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{15149}}^1$

素因数の和:15188

約数の個数: 60

約数和(自身を含む): 481860900

約数和(自身を除く): 279955028

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 392, 476, 784, 833, 952, 1666, 1904, 3332, 6664, 13328, 15149, 30298, 60596, 106043, 121192, 212086, 242384, 257533, 424172, 515066, 742301, 848344, 1030132, 1484602, 1696688, 1802731, 2060264, 2969204, 3605462, 4120528, 5938408, 7210924, 11876816, 12619117, 14421848, 25238234, 28843696, 50476468, 100952936, 201905872]

約数ペア:

[(1, 201905872), (2, 100952936), (4, 50476468), (7, 28843696), (8, 25238234), (14, 14421848), (16, 12619117), (17, 11876816), (28, 7210924), (34, 5938408), (49, 4120528), (56, 3605462), (68, 2969204), (98, 2060264), (112, 1802731), (119, 1696688), (136, 1484602), (196, 1030132), (238, 848344), (272, 742301), (392, 515066), (476, 424172), (784, 257533), (833, 242384), (952, 212086), (1666, 121192), (1904, 106043), (3332, 60596), (6664, 30298), (13328, 15149)]