223839266

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{36587}}^1$

素因数の和:36638

約数の個数: 32

約数和(自身を含む): 421493760

約数和(自身を除く): 197654494

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 36587, 73174, 256109, 512218, 695153, 841501, 1390306, 1683002, 4866071, 5890507, 9732142, 11781014, 15988519, 31977038, 111919633, 223839266]

約数ペア:

[(1, 223839266), (2, 111919633), (7, 31977038), (14, 15988519), (19, 11781014), (23, 9732142), (38, 5890507), (46, 4866071), (133, 1683002), (161, 1390306), (266, 841501), (322, 695153), (437, 512218), (874, 256109), (3059, 73174), (6118, 36587)]