131977404

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:177

約数の個数: 192

約数和(自身を含む): 396641280

約数和(自身を除く): 264663876

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 61, 67, 69, 78, 92, 108, 117, 122, 134, 138, 156, 183, 201, 207, 234, 244, 268, 276, 299, 351, 366, 402, 414, 468, 549, 598, 603, 621, 702, 732, 793, 804, 828, 871, 897, 1098, 1196, 1206, 1242, 1403, 1404, 1541, 1586, 1647, 1742, 1794, 1809, 2196, 2379, 2412, 2484, 2613, 2691, 2806, 3082, 3172, 3294, 3484, 3588, 3618, 4087, 4209, 4623, 4758, 5226, 5382, 5612, 6164, 6588, 7137, 7236, 7839, 8073, 8174, 8418, 9246, 9516, 10452, 10764, 12261, 12627, 13869, 14274, 15678, 16146, 16348, 16836, 18239, 18492, 20033, 21411, 23517, 24522, 25254, 27738, 28548, 31356, 32292, 36478, 36783, 37881, 40066, 41607, 42822, 47034, 49044, 50508, 53131, 54717, 55476, 60099, 72956, 73566, 75762, 80132, 83214, 85644, 94001, 94068, 106262, 109434, 110349, 120198, 147132, 151524, 159393, 164151, 166428, 180297, 188002, 212524, 218868, 220698, 240396, 282003, 318786, 328302, 360594, 376004, 441396, 478179, 492453, 540891, 564006, 637572, 656604, 721188, 846009, 956358, 984906, 1081782, 1128012, 1222013, 1434537, 1692018, 1912716, 1969812, 2163564, 2444026, 2538027, 2869074, 3384036, 3666039, 4888052, 5076054, 5738148, 7332078, 10152108, 10998117, 14664156, 21996234, 32994351, 43992468, 65988702, 131977404]

約数ペア:

[(1, 131977404), (2, 65988702), (3, 43992468), (4, 32994351), (6, 21996234), (9, 14664156), (12, 10998117), (13, 10152108), (18, 7332078), (23, 5738148), (26, 5076054), (27, 4888052), (36, 3666039), (39, 3384036), (46, 2869074), (52, 2538027), (54, 2444026), (61, 2163564), (67, 1969812), (69, 1912716), (78, 1692018), (92, 1434537), (108, 1222013), (117, 1128012), (122, 1081782), (134, 984906), (138, 956358), (156, 846009), (183, 721188), (201, 656604), (207, 637572), (234, 564006), (244, 540891), (268, 492453), (276, 478179), (299, 441396), (351, 376004), (366, 360594), (402, 328302), (414, 318786), (468, 282003), (549, 240396), (598, 220698), (603, 218868), (621, 212524), (702, 188002), (732, 180297), (793, 166428), (804, 164151), (828, 159393), (871, 151524), (897, 147132), (1098, 120198), (1196, 110349), (1206, 109434), (1242, 106262), (1403, 94068), (1404, 94001), (1541, 85644), (1586, 83214), (1647, 80132), (1742, 75762), (1794, 73566), (1809, 72956), (2196, 60099), (2379, 55476), (2412, 54717), (2484, 53131), (2613, 50508), (2691, 49044), (2806, 47034), (3082, 42822), (3172, 41607), (3294, 40066), (3484, 37881), (3588, 36783), (3618, 36478), (4087, 32292), (4209, 31356), (4623, 28548), (4758, 27738), (5226, 25254), (5382, 24522), (5612, 23517), (6164, 21411), (6588, 20033), (7137, 18492), (7236, 18239), (7839, 16836), (8073, 16348), (8174, 16146), (8418, 15678), (9246, 14274), (9516, 13869), (10452, 12627), (10764, 12261)]