221844152

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{85853}}^1$

素因数の和:85895

約数の個数: 32

約数和(自身を含む): 463611600

約数和(自身を除く): 241767448

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 85853, 171706, 343412, 686824, 1459501, 1631207, 2919002, 3262414, 5838004, 6524828, 11676008, 13049656, 27730519, 55461038, 110922076, 221844152]

約数ペア:

[(1, 221844152), (2, 110922076), (4, 55461038), (8, 27730519), (17, 13049656), (19, 11676008), (34, 6524828), (38, 5838004), (68, 3262414), (76, 2919002), (136, 1631207), (152, 1459501), (323, 686824), (646, 343412), (1292, 171706), (2584, 85853)]