8166284

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 17236800

約数和(自身を除く): 9070516

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 89, 113, 116, 178, 203, 226, 356, 406, 452, 623, 791, 812, 1246, 1582, 2492, 2581, 3164, 3277, 5162, 6554, 10057, 10324, 13108, 18067, 20114, 22939, 36134, 40228, 45878, 70399, 72268, 91756, 140798, 281596, 291653, 583306, 1166612, 2041571, 4083142, 8166284]

約数ペア:

[(1, 8166284), (2, 4083142), (4, 2041571), (7, 1166612), (14, 583306), (28, 291653), (29, 281596), (58, 140798), (89, 91756), (113, 72268), (116, 70399), (178, 45878), (203, 40228), (226, 36134), (356, 22939), (406, 20114), (452, 18067), (623, 13108), (791, 10324), (812, 10057), (1246, 6554), (1582, 5162), (2492, 3277), (2581, 3164)]