164716728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2957}}^1$

素因数の和:3188

約数の個数: 64

約数和(自身を含む): 451509120

約数和(自身を除く): 286792392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 211, 264, 422, 633, 844, 1266, 1688, 2321, 2532, 2957, 4642, 5064, 5914, 6963, 8871, 9284, 11828, 13926, 17742, 18568, 23656, 27852, 32527, 35484, 55704, 65054, 70968, 97581, 130108, 195162, 260216, 390324, 623927, 780648, 1247854, 1871781, 2495708, 3743562, 4991416, 6863197, 7487124, 13726394, 14974248, 20589591, 27452788, 41179182, 54905576, 82358364, 164716728]

約数ペア:

[(1, 164716728), (2, 82358364), (3, 54905576), (4, 41179182), (6, 27452788), (8, 20589591), (11, 14974248), (12, 13726394), (22, 7487124), (24, 6863197), (33, 4991416), (44, 3743562), (66, 2495708), (88, 1871781), (132, 1247854), (211, 780648), (264, 623927), (422, 390324), (633, 260216), (844, 195162), (1266, 130108), (1688, 97581), (2321, 70968), (2532, 65054), (2957, 55704), (4642, 35484), (5064, 32527), (5914, 27852), (6963, 23656), (8871, 18568), (9284, 17742), (11828, 13926)]