207790878

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 473147136

約数和(自身を除く): 265356258

約数列:

[1, 2, 3, 6, 19, 23, 38, 43, 46, 57, 69, 86, 97, 114, 129, 138, 194, 258, 291, 361, 437, 582, 722, 817, 874, 989, 1083, 1311, 1634, 1843, 1978, 2166, 2231, 2451, 2622, 2967, 3686, 4171, 4462, 4902, 5529, 5934, 6693, 8303, 8342, 11058, 12513, 13386, 15523, 16606, 18791, 24909, 25026, 31046, 35017, 37582, 42389, 46569, 49818, 56373, 70034, 79249, 84778, 93138, 95933, 105051, 112746, 127167, 158498, 191866, 210102, 237747, 254334, 287799, 357029, 475494, 575598, 714058, 805391, 1071087, 1505731, 1610782, 1822727, 2142174, 2416173, 3011462, 3645454, 4517193, 4832346, 5468181, 9034386, 10936362, 34631813, 69263626, 103895439, 207790878]

約数ペア:

[(1, 207790878), (2, 103895439), (3, 69263626), (6, 34631813), (19, 10936362), (23, 9034386), (38, 5468181), (43, 4832346), (46, 4517193), (57, 3645454), (69, 3011462), (86, 2416173), (97, 2142174), (114, 1822727), (129, 1610782), (138, 1505731), (194, 1071087), (258, 805391), (291, 714058), (361, 575598), (437, 475494), (582, 357029), (722, 287799), (817, 254334), (874, 237747), (989, 210102), (1083, 191866), (1311, 158498), (1634, 127167), (1843, 112746), (1978, 105051), (2166, 95933), (2231, 93138), (2451, 84778), (2622, 79249), (2967, 70034), (3686, 56373), (4171, 49818), (4462, 46569), (4902, 42389), (5529, 37582), (5934, 35017), (6693, 31046), (8303, 25026), (8342, 24909), (11058, 18791), (12513, 16606), (13386, 15523)]