216812214

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{58189}}^1$

素因数の和:58226

約数の個数: 40

約数和(自身を含む): 506951280

約数和(自身を除く): 290139066

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 58189, 116378, 174567, 349134, 523701, 1047402, 1338347, 1571103, 2676694, 3142206, 4015041, 4713309, 8030082, 9426618, 12045123, 24090246, 36135369, 72270738, 108406107, 216812214]

約数ペア:

[(1, 216812214), (2, 108406107), (3, 72270738), (6, 36135369), (9, 24090246), (18, 12045123), (23, 9426618), (27, 8030082), (46, 4713309), (54, 4015041), (69, 3142206), (81, 2676694), (138, 1571103), (162, 1338347), (207, 1047402), (414, 523701), (621, 349134), (1242, 174567), (1863, 116378), (3726, 58189)]