223866314

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 424230912

約数和(自身を除く): 200364598

約数列:

[1, 2, 7, 14, 23, 31, 41, 46, 62, 82, 161, 217, 287, 322, 434, 547, 574, 713, 943, 1094, 1271, 1426, 1886, 2542, 3829, 4991, 6601, 7658, 8897, 9982, 12581, 13202, 16957, 17794, 22427, 25162, 29233, 33914, 44854, 58466, 88067, 118699, 156989, 176134, 204631, 237398, 313978, 390011, 409262, 515821, 695237, 780022, 1031642, 1390474, 2730077, 3610747, 4866659, 5460154, 7221494, 9733318, 15990451, 31980902, 111933157, 223866314]

約数ペア:

[(1, 223866314), (2, 111933157), (7, 31980902), (14, 15990451), (23, 9733318), (31, 7221494), (41, 5460154), (46, 4866659), (62, 3610747), (82, 2730077), (161, 1390474), (217, 1031642), (287, 780022), (322, 695237), (434, 515821), (547, 409262), (574, 390011), (713, 313978), (943, 237398), (1094, 204631), (1271, 176134), (1426, 156989), (1886, 118699), (2542, 88067), (3829, 58466), (4991, 44854), (6601, 33914), (7658, 29233), (8897, 25162), (9982, 22427), (12581, 17794), (13202, 16957)]