231670192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 120

約数和(自身を含む): 534392880

約数和(自身を除く): 302722688

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 38, 52, 61, 62, 76, 104, 122, 124, 152, 208, 244, 247, 248, 304, 403, 488, 494, 496, 589, 793, 806, 961, 976, 988, 1159, 1178, 1586, 1612, 1891, 1922, 1976, 2318, 2356, 3172, 3224, 3782, 3844, 3952, 4636, 4712, 6344, 6448, 7564, 7657, 7688, 9272, 9424, 12493, 12688, 15067, 15128, 15314, 15376, 18259, 18544, 24583, 24986, 30134, 30256, 30628, 35929, 36518, 49166, 49972, 58621, 60268, 61256, 71858, 73036, 98332, 99944, 117242, 120536, 122512, 143716, 146072, 196664, 199888, 234484, 237367, 241072, 287432, 292144, 393328, 467077, 468968, 474734, 574864, 762073, 934154, 937936, 949468, 1113799, 1524146, 1868308, 1898936, 2227598, 3048292, 3736616, 3797872, 4455196, 6096584, 7473232, 8910392, 12193168, 14479387, 17820784, 28958774, 57917548, 115835096, 231670192]

約数ペア:

[(1, 231670192), (2, 115835096), (4, 57917548), (8, 28958774), (13, 17820784), (16, 14479387), (19, 12193168), (26, 8910392), (31, 7473232), (38, 6096584), (52, 4455196), (61, 3797872), (62, 3736616), (76, 3048292), (104, 2227598), (122, 1898936), (124, 1868308), (152, 1524146), (208, 1113799), (244, 949468), (247, 937936), (248, 934154), (304, 762073), (403, 574864), (488, 474734), (494, 468968), (496, 467077), (589, 393328), (793, 292144), (806, 287432), (961, 241072), (976, 237367), (988, 234484), (1159, 199888), (1178, 196664), (1586, 146072), (1612, 143716), (1891, 122512), (1922, 120536), (1976, 117242), (2318, 99944), (2356, 98332), (3172, 73036), (3224, 71858), (3782, 61256), (3844, 60268), (3952, 58621), (4636, 49972), (4712, 49166), (6344, 36518), (6448, 35929), (7564, 30628), (7657, 30256), (7688, 30134), (9272, 24986), (9424, 24583), (12493, 18544), (12688, 18259), (15067, 15376), (15128, 15314)]