156556998

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1531}}^1$

素因数の和:1594

約数の個数: 96

約数和(自身を含む): 401506560

約数和(自身を除く): 244949562

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 117, 138, 171, 207, 234, 247, 299, 342, 414, 437, 494, 598, 741, 874, 897, 1311, 1482, 1531, 1794, 2223, 2622, 2691, 3062, 3933, 4446, 4593, 5382, 5681, 7866, 9186, 11362, 13779, 17043, 19903, 27558, 29089, 34086, 35213, 39806, 51129, 58178, 59709, 70426, 87267, 102258, 105639, 119418, 174534, 179127, 211278, 261801, 316917, 358254, 378157, 457769, 523602, 633834, 669047, 756314, 915538, 1134471, 1338094, 1373307, 2007141, 2268942, 2746614, 3403413, 4014282, 4119921, 6021423, 6806826, 8239842, 8697611, 12042846, 17395222, 26092833, 52185666, 78278499, 156556998]

約数ペア:

[(1, 156556998), (2, 78278499), (3, 52185666), (6, 26092833), (9, 17395222), (13, 12042846), (18, 8697611), (19, 8239842), (23, 6806826), (26, 6021423), (38, 4119921), (39, 4014282), (46, 3403413), (57, 2746614), (69, 2268942), (78, 2007141), (114, 1373307), (117, 1338094), (138, 1134471), (171, 915538), (207, 756314), (234, 669047), (247, 633834), (299, 523602), (342, 457769), (414, 378157), (437, 358254), (494, 316917), (598, 261801), (741, 211278), (874, 179127), (897, 174534), (1311, 119418), (1482, 105639), (1531, 102258), (1794, 87267), (2223, 70426), (2622, 59709), (2691, 58178), (3062, 51129), (3933, 39806), (4446, 35213), (4593, 34086), (5382, 29089), (5681, 27558), (7866, 19903), (9186, 17043), (11362, 13779)]