207838074

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2635

約数の個数: 64

約数和(自身を含む): 471490560

約数和(自身を除く): 263652486

約数列:

[1, 2, 3, 6, 19, 23, 31, 38, 46, 57, 62, 69, 93, 114, 138, 186, 437, 589, 713, 874, 1178, 1311, 1426, 1767, 2139, 2557, 2622, 3534, 4278, 5114, 7671, 13547, 15342, 27094, 40641, 48583, 58811, 79267, 81282, 97166, 117622, 145749, 158534, 176433, 237801, 291498, 352866, 475602, 1117409, 1506073, 1823141, 2234818, 3012146, 3352227, 3646282, 4518219, 5469423, 6704454, 9036438, 10938846, 34639679, 69279358, 103919037, 207838074]

約数ペア:

[(1, 207838074), (2, 103919037), (3, 69279358), (6, 34639679), (19, 10938846), (23, 9036438), (31, 6704454), (38, 5469423), (46, 4518219), (57, 3646282), (62, 3352227), (69, 3012146), (93, 2234818), (114, 1823141), (138, 1506073), (186, 1117409), (437, 475602), (589, 352866), (713, 291498), (874, 237801), (1178, 176433), (1311, 158534), (1426, 145749), (1767, 117622), (2139, 97166), (2557, 81282), (2622, 79267), (3534, 58811), (4278, 48583), (5114, 40641), (7671, 27094), (13547, 15342)]