159205572

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:593

約数の個数: 72

約数和(自身を含む): 411465600

約数和(自身を除く): 252260028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 199, 213, 284, 313, 398, 426, 597, 626, 639, 796, 852, 939, 1194, 1252, 1278, 1791, 1878, 2388, 2556, 2817, 3582, 3756, 5634, 7164, 11268, 14129, 22223, 28258, 42387, 44446, 56516, 62287, 66669, 84774, 88892, 124574, 127161, 133338, 169548, 186861, 200007, 249148, 254322, 266676, 373722, 400014, 508644, 560583, 747444, 800028, 1121166, 2242332, 4422377, 8844754, 13267131, 17689508, 26534262, 39801393, 53068524, 79602786, 159205572]

約数ペア:

[(1, 159205572), (2, 79602786), (3, 53068524), (4, 39801393), (6, 26534262), (9, 17689508), (12, 13267131), (18, 8844754), (36, 4422377), (71, 2242332), (142, 1121166), (199, 800028), (213, 747444), (284, 560583), (313, 508644), (398, 400014), (426, 373722), (597, 266676), (626, 254322), (639, 249148), (796, 200007), (852, 186861), (939, 169548), (1194, 133338), (1252, 127161), (1278, 124574), (1791, 88892), (1878, 84774), (2388, 66669), (2556, 62287), (2817, 56516), (3582, 44446), (3756, 42387), (5634, 28258), (7164, 22223), (11268, 14129)]