222131584

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1$

素因数の和:795

約数の個数: 64

約数和(自身を含む): 469710000

約数和(自身を除く): 247578416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 149, 152, 298, 304, 596, 608, 613, 1192, 1216, 1226, 2384, 2432, 2452, 2831, 4768, 4904, 5662, 9536, 9808, 11324, 11647, 19072, 19616, 22648, 23294, 39232, 45296, 46588, 78464, 90592, 91337, 93176, 181184, 182674, 186352, 362368, 365348, 372704, 730696, 745408, 1461392, 1490816, 1735403, 2922784, 3470806, 5845568, 6941612, 11691136, 13883224, 27766448, 55532896, 111065792, 222131584]

約数ペア:

[(1, 222131584), (2, 111065792), (4, 55532896), (8, 27766448), (16, 13883224), (19, 11691136), (32, 6941612), (38, 5845568), (64, 3470806), (76, 2922784), (128, 1735403), (149, 1490816), (152, 1461392), (298, 745408), (304, 730696), (596, 372704), (608, 365348), (613, 362368), (1192, 186352), (1216, 182674), (1226, 181184), (2384, 93176), (2432, 91337), (2452, 90592), (2831, 78464), (4768, 46588), (4904, 45296), (5662, 39232), (9536, 23294), (9808, 22648), (11324, 19616), (11647, 19072)]