121543128

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{733}}^1$

素因数の和:806

約数の個数: 144

約数和(自身を含む): 391603680

約数和(自身を除く): 270060552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 49, 56, 63, 72, 84, 94, 98, 126, 141, 147, 168, 188, 196, 252, 282, 294, 329, 376, 392, 423, 441, 504, 564, 588, 658, 733, 846, 882, 987, 1128, 1176, 1316, 1466, 1692, 1764, 1974, 2199, 2303, 2632, 2932, 2961, 3384, 3528, 3948, 4398, 4606, 5131, 5864, 5922, 6597, 6909, 7896, 8796, 9212, 10262, 11844, 13194, 13818, 15393, 17592, 18424, 20524, 20727, 23688, 26388, 27636, 30786, 34451, 35917, 41048, 41454, 46179, 52776, 55272, 61572, 68902, 71834, 82908, 92358, 103353, 107751, 123144, 137804, 143668, 165816, 184716, 206706, 215502, 241157, 275608, 287336, 310059, 323253, 369432, 413412, 431004, 482314, 620118, 646506, 723471, 826824, 862008, 964628, 1240236, 1293012, 1446942, 1688099, 1929256, 2170413, 2480472, 2586024, 2893884, 3376198, 4340826, 5064297, 5787768, 6752396, 8681652, 10128594, 13504792, 15192891, 17363304, 20257188, 30385782, 40514376, 60771564, 121543128]

約数ペア:

[(1, 121543128), (2, 60771564), (3, 40514376), (4, 30385782), (6, 20257188), (7, 17363304), (8, 15192891), (9, 13504792), (12, 10128594), (14, 8681652), (18, 6752396), (21, 5787768), (24, 5064297), (28, 4340826), (36, 3376198), (42, 2893884), (47, 2586024), (49, 2480472), (56, 2170413), (63, 1929256), (72, 1688099), (84, 1446942), (94, 1293012), (98, 1240236), (126, 964628), (141, 862008), (147, 826824), (168, 723471), (188, 646506), (196, 620118), (252, 482314), (282, 431004), (294, 413412), (329, 369432), (376, 323253), (392, 310059), (423, 287336), (441, 275608), (504, 241157), (564, 215502), (588, 206706), (658, 184716), (733, 165816), (846, 143668), (882, 137804), (987, 123144), (1128, 107751), (1176, 103353), (1316, 92358), (1466, 82908), (1692, 71834), (1764, 68902), (1974, 61572), (2199, 55272), (2303, 52776), (2632, 46179), (2932, 41454), (2961, 41048), (3384, 35917), (3528, 34451), (3948, 30786), (4398, 27636), (4606, 26388), (5131, 23688), (5864, 20727), (5922, 20524), (6597, 18424), (6909, 17592), (7896, 15393), (8796, 13818), (9212, 13194), (10262, 11844)]