205149504

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{152641}}^1$

素因数の和:152663

約数の個数: 56

約数和(自身を含む): 620337088

約数和(自身を除く): 415187584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 152641, 305282, 457923, 610564, 915846, 1068487, 1221128, 1831692, 2136974, 2442256, 3205461, 3663384, 4273948, 4884512, 6410922, 7326768, 8547896, 9769024, 12821844, 14653536, 17095792, 25643688, 29307072, 34191584, 51287376, 68383168, 102574752, 205149504]

約数ペア:

[(1, 205149504), (2, 102574752), (3, 68383168), (4, 51287376), (6, 34191584), (7, 29307072), (8, 25643688), (12, 17095792), (14, 14653536), (16, 12821844), (21, 9769024), (24, 8547896), (28, 7326768), (32, 6410922), (42, 4884512), (48, 4273948), (56, 3663384), (64, 3205461), (84, 2442256), (96, 2136974), (112, 1831692), (168, 1221128), (192, 1068487), (224, 915846), (336, 610564), (448, 457923), (672, 305282), (1344, 152641)]