160551756

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:831

約数の個数: 72

約数和(自身を含む): 416785824

約数和(自身を除く): 256234068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 113, 122, 183, 226, 244, 339, 366, 452, 549, 647, 678, 732, 1017, 1098, 1294, 1356, 1941, 2034, 2196, 2588, 3882, 4068, 5823, 6893, 7764, 11646, 13786, 20679, 23292, 27572, 39467, 41358, 62037, 73111, 78934, 82716, 118401, 124074, 146222, 157868, 219333, 236802, 248148, 292444, 355203, 438666, 473604, 657999, 710406, 877332, 1315998, 1420812, 2631996, 4459771, 8919542, 13379313, 17839084, 26758626, 40137939, 53517252, 80275878, 160551756]

約数ペア:

[(1, 160551756), (2, 80275878), (3, 53517252), (4, 40137939), (6, 26758626), (9, 17839084), (12, 13379313), (18, 8919542), (36, 4459771), (61, 2631996), (113, 1420812), (122, 1315998), (183, 877332), (226, 710406), (244, 657999), (339, 473604), (366, 438666), (452, 355203), (549, 292444), (647, 248148), (678, 236802), (732, 219333), (1017, 157868), (1098, 146222), (1294, 124074), (1356, 118401), (1941, 82716), (2034, 78934), (2196, 73111), (2588, 62037), (3882, 41358), (4068, 39467), (5823, 27572), (6893, 23292), (7764, 20679), (11646, 13786)]