228766118

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{12113}}^1$

素因数の和:12212

約数の個数: 32

約数和(自身を含む): 418659840

約数和(自身を除く): 189893722

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1349, 2698, 9443, 12113, 18886, 24226, 84791, 169582, 230147, 460294, 860023, 1611029, 1720046, 3222058, 6020161, 12040322, 16340437, 32680874, 114383059, 228766118]

約数ペア:

[(1, 228766118), (2, 114383059), (7, 32680874), (14, 16340437), (19, 12040322), (38, 6020161), (71, 3222058), (133, 1720046), (142, 1611029), (266, 860023), (497, 460294), (994, 230147), (1349, 169582), (2698, 84791), (9443, 24226), (12113, 18886)]