164882988

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1249}}^1$

素因数の和:1471

約数の個数: 72

約数和(自身を含む): 441350000

約数和(自身を除く): 276467012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 193, 228, 342, 386, 579, 684, 772, 1158, 1249, 1737, 2316, 2498, 3474, 3667, 3747, 4996, 6948, 7334, 7494, 11001, 11241, 14668, 14988, 22002, 22482, 23731, 33003, 44004, 44964, 47462, 66006, 71193, 94924, 132012, 142386, 213579, 241057, 284772, 427158, 482114, 723171, 854316, 964228, 1446342, 2169513, 2892684, 4339026, 4580083, 8678052, 9160166, 13740249, 18320332, 27480498, 41220747, 54960996, 82441494, 164882988]

約数ペア:

[(1, 164882988), (2, 82441494), (3, 54960996), (4, 41220747), (6, 27480498), (9, 18320332), (12, 13740249), (18, 9160166), (19, 8678052), (36, 4580083), (38, 4339026), (57, 2892684), (76, 2169513), (114, 1446342), (171, 964228), (193, 854316), (228, 723171), (342, 482114), (386, 427158), (579, 284772), (684, 241057), (772, 213579), (1158, 142386), (1249, 132012), (1737, 94924), (2316, 71193), (2498, 66006), (3474, 47462), (3667, 44964), (3747, 44004), (4996, 33003), (6948, 23731), (7334, 22482), (7494, 22002), (11001, 14988), (11241, 14668)]