158699484

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2141}}^1$

素因数の和:2251

約数の個数: 72

約数和(自身を含む): 421031520

約数和(自身を除く): 262332036

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, 2141, 2556, 4118, 4282, 6177, 6423, 8236, 8564, 12354, 12846, 18531, 19269, 24708, 25692, 37062, 38538, 62089, 74124, 77076, 124178, 152011, 186267, 248356, 304022, 372534, 456033, 558801, 608044, 745068, 912066, 1117602, 1368099, 1824132, 2235204, 2736198, 4408319, 5472396, 8816638, 13224957, 17633276, 26449914, 39674871, 52899828, 79349742, 158699484]

約数ペア:

[(1, 158699484), (2, 79349742), (3, 52899828), (4, 39674871), (6, 26449914), (9, 17633276), (12, 13224957), (18, 8816638), (29, 5472396), (36, 4408319), (58, 2736198), (71, 2235204), (87, 1824132), (116, 1368099), (142, 1117602), (174, 912066), (213, 745068), (261, 608044), (284, 558801), (348, 456033), (426, 372534), (522, 304022), (639, 248356), (852, 186267), (1044, 152011), (1278, 124178), (2059, 77076), (2141, 74124), (2556, 62089), (4118, 38538), (4282, 37062), (6177, 25692), (6423, 24708), (8236, 19269), (8564, 18531), (12354, 12846)]