201543156

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2719}}^1$

素因数の和:2829

約数の個数: 72

約数和(自身を含む): 534643200

約数和(自身を除く): 333100044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 71, 87, 116, 142, 174, 213, 261, 284, 348, 426, 522, 639, 852, 1044, 1278, 2059, 2556, 2719, 4118, 5438, 6177, 8157, 8236, 10876, 12354, 16314, 18531, 24471, 24708, 32628, 37062, 48942, 74124, 78851, 97884, 157702, 193049, 236553, 315404, 386098, 473106, 579147, 709659, 772196, 946212, 1158294, 1419318, 1737441, 2316588, 2838636, 3474882, 5598421, 6949764, 11196842, 16795263, 22393684, 33590526, 50385789, 67181052, 100771578, 201543156]

約数ペア:

[(1, 201543156), (2, 100771578), (3, 67181052), (4, 50385789), (6, 33590526), (9, 22393684), (12, 16795263), (18, 11196842), (29, 6949764), (36, 5598421), (58, 3474882), (71, 2838636), (87, 2316588), (116, 1737441), (142, 1419318), (174, 1158294), (213, 946212), (261, 772196), (284, 709659), (348, 579147), (426, 473106), (522, 386098), (639, 315404), (852, 236553), (1044, 193049), (1278, 157702), (2059, 97884), (2556, 78851), (2719, 74124), (4118, 48942), (5438, 37062), (6177, 32628), (8157, 24708), (8236, 24471), (10876, 18531), (12354, 16314)]