138820416

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{103289}}^1$

素因数の和:103311

約数の個数: 56

約数和(自身を含む): 419770560

約数和(自身を除く): 280950144

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, 103289, 206578, 309867, 413156, 619734, 723023, 826312, 1239468, 1446046, 1652624, 2169069, 2478936, 2892092, 3305248, 4338138, 4957872, 5784184, 6610496, 8676276, 9915744, 11568368, 17352552, 19831488, 23136736, 34705104, 46273472, 69410208, 138820416]

約数ペア:

[(1, 138820416), (2, 69410208), (3, 46273472), (4, 34705104), (6, 23136736), (7, 19831488), (8, 17352552), (12, 11568368), (14, 9915744), (16, 8676276), (21, 6610496), (24, 5784184), (28, 4957872), (32, 4338138), (42, 3305248), (48, 2892092), (56, 2478936), (64, 2169069), (84, 1652624), (96, 1446046), (112, 1239468), (168, 826312), (192, 723023), (224, 619734), (336, 413156), (448, 309867), (672, 206578), (1344, 103289)]