168768522

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:785

約数の個数: 80

約数和(自身を含む): 411113472

約数和(自身を除く): 242344950

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 127, 162, 234, 254, 351, 381, 631, 702, 762, 1053, 1143, 1262, 1651, 1893, 2106, 2286, 3302, 3429, 3786, 4953, 5679, 6858, 8203, 9906, 10287, 11358, 14859, 16406, 17037, 20574, 24609, 29718, 34074, 44577, 49218, 51111, 73827, 80137, 89154, 102222, 133731, 147654, 160274, 221481, 240411, 267462, 442962, 480822, 664443, 721233, 1041781, 1328886, 1442466, 2083562, 2163699, 3125343, 4327398, 6250686, 6491097, 9376029, 12982194, 18752058, 28128087, 56256174, 84384261, 168768522]

約数ペア:

[(1, 168768522), (2, 84384261), (3, 56256174), (6, 28128087), (9, 18752058), (13, 12982194), (18, 9376029), (26, 6491097), (27, 6250686), (39, 4327398), (54, 3125343), (78, 2163699), (81, 2083562), (117, 1442466), (127, 1328886), (162, 1041781), (234, 721233), (254, 664443), (351, 480822), (381, 442962), (631, 267462), (702, 240411), (762, 221481), (1053, 160274), (1143, 147654), (1262, 133731), (1651, 102222), (1893, 89154), (2106, 80137), (2286, 73827), (3302, 51111), (3429, 49218), (3786, 44577), (4953, 34074), (5679, 29718), (6858, 24609), (8203, 20574), (9906, 17037), (10287, 16406), (11358, 14859)]