164707564

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1321}}^1$

素因数の和:1466

約数の個数: 48

約数和(自身を含む): 339658816

約数和(自身を除く): 174951252

約数列:

[1, 2, 4, 7, 14, 28, 61, 73, 122, 146, 244, 292, 427, 511, 854, 1022, 1321, 1708, 2044, 2642, 4453, 5284, 8906, 9247, 17812, 18494, 31171, 36988, 62342, 80581, 96433, 124684, 161162, 192866, 322324, 385732, 564067, 675031, 1128134, 1350062, 2256268, 2700124, 5882413, 11764826, 23529652, 41176891, 82353782, 164707564]

約数ペア:

[(1, 164707564), (2, 82353782), (4, 41176891), (7, 23529652), (14, 11764826), (28, 5882413), (61, 2700124), (73, 2256268), (122, 1350062), (146, 1128134), (244, 675031), (292, 564067), (427, 385732), (511, 322324), (854, 192866), (1022, 161162), (1321, 124684), (1708, 96433), (2044, 80581), (2642, 62342), (4453, 36988), (5284, 31171), (8906, 18494), (9247, 17812)]