154879956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{947}}^1$

素因数の和:1034

約数の個数: 144

約数和(自身を含む): 496903680

約数和(自身を除く): 342023724

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 59, 63, 66, 77, 84, 99, 118, 126, 132, 154, 177, 198, 231, 236, 252, 308, 354, 396, 413, 462, 531, 649, 693, 708, 826, 924, 947, 1062, 1239, 1298, 1386, 1652, 1894, 1947, 2124, 2478, 2596, 2772, 2841, 3717, 3788, 3894, 4543, 4956, 5682, 5841, 6629, 7434, 7788, 8523, 9086, 10417, 11364, 11682, 13258, 13629, 14868, 17046, 18172, 19887, 20834, 23364, 26516, 27258, 31251, 34092, 39774, 40887, 41668, 54516, 55873, 59661, 62502, 72919, 79548, 81774, 93753, 111746, 119322, 125004, 145838, 163548, 167619, 187506, 218757, 223492, 238644, 291676, 335238, 375012, 391111, 437514, 502857, 614603, 656271, 670476, 782222, 875028, 1005714, 1173333, 1229206, 1312542, 1564444, 1843809, 2011428, 2346666, 2458412, 2625084, 3519999, 3687618, 4302221, 4693332, 5531427, 7039998, 7375236, 8604442, 11062854, 12906663, 14079996, 17208884, 22125708, 25813326, 38719989, 51626652, 77439978, 154879956]

約数ペア:

[(1, 154879956), (2, 77439978), (3, 51626652), (4, 38719989), (6, 25813326), (7, 22125708), (9, 17208884), (11, 14079996), (12, 12906663), (14, 11062854), (18, 8604442), (21, 7375236), (22, 7039998), (28, 5531427), (33, 4693332), (36, 4302221), (42, 3687618), (44, 3519999), (59, 2625084), (63, 2458412), (66, 2346666), (77, 2011428), (84, 1843809), (99, 1564444), (118, 1312542), (126, 1229206), (132, 1173333), (154, 1005714), (177, 875028), (198, 782222), (231, 670476), (236, 656271), (252, 614603), (308, 502857), (354, 437514), (396, 391111), (413, 375012), (462, 335238), (531, 291676), (649, 238644), (693, 223492), (708, 218757), (826, 187506), (924, 167619), (947, 163548), (1062, 145838), (1239, 125004), (1298, 119322), (1386, 111746), (1652, 93753), (1894, 81774), (1947, 79548), (2124, 72919), (2478, 62502), (2596, 59661), (2772, 55873), (2841, 54516), (3717, 41668), (3788, 40887), (3894, 39774), (4543, 34092), (4956, 31251), (5682, 27258), (5841, 26516), (6629, 23364), (7434, 20834), (7788, 19887), (8523, 18172), (9086, 17046), (10417, 14868), (11364, 13629), (11682, 13258)]