208144776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{15683}}^1$

素因数の和:15778

約数の個数: 64

約数和(自身を含む): 602265600

約数和(自身を除く): 394120824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 168, 237, 316, 474, 553, 632, 948, 1106, 1659, 1896, 2212, 3318, 4424, 6636, 13272, 15683, 31366, 47049, 62732, 94098, 109781, 125464, 188196, 219562, 329343, 376392, 439124, 658686, 878248, 1238957, 1317372, 2477914, 2634744, 3716871, 4955828, 7433742, 8672699, 9911656, 14867484, 17345398, 26018097, 29734968, 34690796, 52036194, 69381592, 104072388, 208144776]

約数ペア:

[(1, 208144776), (2, 104072388), (3, 69381592), (4, 52036194), (6, 34690796), (7, 29734968), (8, 26018097), (12, 17345398), (14, 14867484), (21, 9911656), (24, 8672699), (28, 7433742), (42, 4955828), (56, 3716871), (79, 2634744), (84, 2477914), (158, 1317372), (168, 1238957), (237, 878248), (316, 658686), (474, 439124), (553, 376392), (632, 329343), (948, 219562), (1106, 188196), (1659, 125464), (1896, 109781), (2212, 94098), (3318, 62732), (4424, 47049), (6636, 31366), (13272, 15683)]