219368376

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{160357}}^1$

素因数の和:160388

約数の個数: 48

約数和(自身を含む): 625396200

約数和(自身を除く): 406027824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 160357, 320714, 481071, 641428, 962142, 1282856, 1443213, 1924284, 2886426, 3046783, 3848568, 5772852, 6093566, 9140349, 11545704, 12187132, 18280698, 24374264, 27421047, 36561396, 54842094, 73122792, 109684188, 219368376]

約数ペア:

[(1, 219368376), (2, 109684188), (3, 73122792), (4, 54842094), (6, 36561396), (8, 27421047), (9, 24374264), (12, 18280698), (18, 12187132), (19, 11545704), (24, 9140349), (36, 6093566), (38, 5772852), (57, 3848568), (72, 3046783), (76, 2886426), (114, 1924284), (152, 1443213), (171, 1282856), (228, 962142), (342, 641428), (456, 481071), (684, 320714), (1368, 160357)]