115607618

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 214824960

約数和(自身を除く): 99217342

約数列:

[1, 2, 7, 14, 31, 41, 62, 73, 82, 89, 146, 178, 217, 287, 434, 511, 574, 623, 1022, 1246, 1271, 2263, 2542, 2759, 2993, 3649, 4526, 5518, 5986, 6497, 7298, 8897, 12994, 15841, 17794, 19313, 20951, 25543, 31682, 38626, 41902, 45479, 51086, 90958, 92783, 113119, 185566, 201407, 226238, 266377, 402814, 532754, 649481, 791833, 1298962, 1409849, 1583666, 1864639, 2819698, 3729278, 8257687, 16515374, 57803809, 115607618]

約数ペア:

[(1, 115607618), (2, 57803809), (7, 16515374), (14, 8257687), (31, 3729278), (41, 2819698), (62, 1864639), (73, 1583666), (82, 1409849), (89, 1298962), (146, 791833), (178, 649481), (217, 532754), (287, 402814), (434, 266377), (511, 226238), (574, 201407), (623, 185566), (1022, 113119), (1246, 92783), (1271, 90958), (2263, 51086), (2542, 45479), (2759, 41902), (2993, 38626), (3649, 31682), (4526, 25543), (5518, 20951), (5986, 19313), (6497, 17794), (7298, 15841), (8897, 12994)]