161253612

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2671}}^1$

素因数の和:2740

約数の個数: 96

約数和(自身を含む): 460866560

約数和(自身を除く): 299612948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 86, 108, 117, 129, 156, 172, 234, 258, 351, 387, 468, 516, 559, 702, 774, 1118, 1161, 1404, 1548, 1677, 2236, 2322, 2671, 3354, 4644, 5031, 5342, 6708, 8013, 10062, 10684, 15093, 16026, 20124, 24039, 30186, 32052, 34723, 48078, 60372, 69446, 72117, 96156, 104169, 114853, 138892, 144234, 208338, 229706, 288468, 312507, 344559, 416676, 459412, 625014, 689118, 937521, 1033677, 1250028, 1378236, 1493089, 1875042, 2067354, 2986178, 3101031, 3750084, 4134708, 4479267, 5972356, 6202062, 8958534, 12404124, 13437801, 17917068, 26875602, 40313403, 53751204, 80626806, 161253612]

約数ペア:

[(1, 161253612), (2, 80626806), (3, 53751204), (4, 40313403), (6, 26875602), (9, 17917068), (12, 13437801), (13, 12404124), (18, 8958534), (26, 6202062), (27, 5972356), (36, 4479267), (39, 4134708), (43, 3750084), (52, 3101031), (54, 2986178), (78, 2067354), (86, 1875042), (108, 1493089), (117, 1378236), (129, 1250028), (156, 1033677), (172, 937521), (234, 689118), (258, 625014), (351, 459412), (387, 416676), (468, 344559), (516, 312507), (559, 288468), (702, 229706), (774, 208338), (1118, 144234), (1161, 138892), (1404, 114853), (1548, 104169), (1677, 96156), (2236, 72117), (2322, 69446), (2671, 60372), (3354, 48078), (4644, 34723), (5031, 32052), (5342, 30186), (6708, 24039), (8013, 20124), (10062, 16026), (10684, 15093)]