215516772

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{315083}}^1$

素因数の和:315112

約数の個数: 36

約数和(自身を含む): 573452880

約数和(自身を除く): 357936108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 315083, 630166, 945249, 1260332, 1890498, 2835747, 3780996, 5671494, 5986577, 11342988, 11973154, 17959731, 23946308, 35919462, 53879193, 71838924, 107758386, 215516772]

約数ペア:

[(1, 215516772), (2, 107758386), (3, 71838924), (4, 53879193), (6, 35919462), (9, 23946308), (12, 17959731), (18, 11973154), (19, 11342988), (36, 5986577), (38, 5671494), (57, 3780996), (76, 2835747), (114, 1890498), (171, 1260332), (228, 945249), (342, 630166), (684, 315083)]