213506664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{16087}}^1$

素因数の和:16182

約数の個数: 64

約数和(自身を含む): 617779200

約数和(自身を除く): 404272536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 168, 237, 316, 474, 553, 632, 948, 1106, 1659, 1896, 2212, 3318, 4424, 6636, 13272, 16087, 32174, 48261, 64348, 96522, 112609, 128696, 193044, 225218, 337827, 386088, 450436, 675654, 900872, 1270873, 1351308, 2541746, 2702616, 3812619, 5083492, 7625238, 8896111, 10166984, 15250476, 17792222, 26688333, 30500952, 35584444, 53376666, 71168888, 106753332, 213506664]

約数ペア:

[(1, 213506664), (2, 106753332), (3, 71168888), (4, 53376666), (6, 35584444), (7, 30500952), (8, 26688333), (12, 17792222), (14, 15250476), (21, 10166984), (24, 8896111), (28, 7625238), (42, 5083492), (56, 3812619), (79, 2702616), (84, 2541746), (158, 1351308), (168, 1270873), (237, 900872), (316, 675654), (474, 450436), (553, 386088), (632, 337827), (948, 225218), (1106, 193044), (1659, 128696), (1896, 112609), (2212, 96522), (3318, 64348), (4424, 48261), (6636, 32174), (13272, 16087)]