207394488

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2621}}^1$

素因数の和:2797

約数の個数: 96

約数和(自身を含む): 646270560

約数和(自身を除く): 438876072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 157, 168, 252, 314, 471, 504, 628, 942, 1099, 1256, 1413, 1884, 2198, 2621, 2826, 3297, 3768, 4396, 5242, 5652, 6594, 7863, 8792, 9891, 10484, 11304, 13188, 15726, 18347, 19782, 20968, 23589, 26376, 31452, 36694, 39564, 47178, 55041, 62904, 73388, 79128, 94356, 110082, 146776, 165123, 188712, 220164, 330246, 411497, 440328, 660492, 822994, 1234491, 1320984, 1645988, 2468982, 2880479, 3291976, 3703473, 4937964, 5760958, 7406946, 8641437, 9875928, 11521916, 14813892, 17282874, 23043832, 25924311, 29627784, 34565748, 51848622, 69131496, 103697244, 207394488]

約数ペア:

[(1, 207394488), (2, 103697244), (3, 69131496), (4, 51848622), (6, 34565748), (7, 29627784), (8, 25924311), (9, 23043832), (12, 17282874), (14, 14813892), (18, 11521916), (21, 9875928), (24, 8641437), (28, 7406946), (36, 5760958), (42, 4937964), (56, 3703473), (63, 3291976), (72, 2880479), (84, 2468982), (126, 1645988), (157, 1320984), (168, 1234491), (252, 822994), (314, 660492), (471, 440328), (504, 411497), (628, 330246), (942, 220164), (1099, 188712), (1256, 165123), (1413, 146776), (1884, 110082), (2198, 94356), (2621, 79128), (2826, 73388), (3297, 62904), (3768, 55041), (4396, 47178), (5242, 39564), (5652, 36694), (6594, 31452), (7863, 26376), (8792, 23589), (9891, 20968), (10484, 19782), (11304, 18347), (13188, 15726)]