169758464

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2053}}^1$

素因数の和:2105

約数の個数: 72

約数和(自身を含む): 377853840

約数和(自身を除く): 208095376

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2053, 2176, 2432, 2584, 4106, 4352, 4864, 5168, 8212, 10336, 16424, 20672, 32848, 34901, 39007, 41344, 65696, 69802, 78014, 82688, 131392, 139604, 156028, 262784, 279208, 312056, 525568, 558416, 624112, 663119, 1116832, 1248224, 1326238, 2233664, 2496448, 2652476, 4467328, 4992896, 5304952, 8934656, 9985792, 10609904, 21219808, 42439616, 84879232, 169758464]

約数ペア:

[(1, 169758464), (2, 84879232), (4, 42439616), (8, 21219808), (16, 10609904), (17, 9985792), (19, 8934656), (32, 5304952), (34, 4992896), (38, 4467328), (64, 2652476), (68, 2496448), (76, 2233664), (128, 1326238), (136, 1248224), (152, 1116832), (256, 663119), (272, 624112), (304, 558416), (323, 525568), (544, 312056), (608, 279208), (646, 262784), (1088, 156028), (1216, 139604), (1292, 131392), (2053, 82688), (2176, 78014), (2432, 69802), (2584, 65696), (4106, 41344), (4352, 39007), (4864, 34901), (5168, 32848), (8212, 20672), (10336, 16424)]