201399954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 505612800

約数和(自身を除く): 304212846

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 37, 41, 42, 58, 74, 82, 87, 109, 111, 123, 174, 203, 218, 222, 246, 259, 287, 327, 406, 518, 574, 609, 654, 763, 777, 861, 1073, 1189, 1218, 1517, 1526, 1554, 1722, 2146, 2289, 2378, 3034, 3161, 3219, 3567, 4033, 4469, 4551, 4578, 6322, 6438, 7134, 7511, 8066, 8323, 8938, 9102, 9483, 10619, 12099, 13407, 15022, 16646, 18966, 21238, 22127, 22533, 24198, 24969, 26814, 28231, 31283, 31857, 43993, 44254, 45066, 49938, 56462, 62566, 63714, 66381, 84693, 87986, 93849, 116957, 129601, 131979, 132762, 165353, 169386, 187698, 233914, 259202, 263958, 307951, 330706, 350871, 388803, 496059, 615902, 701742, 777606, 818699, 907207, 923853, 992118, 1157471, 1637398, 1814414, 1847706, 2314942, 2456097, 2721621, 3472413, 4795237, 4912194, 5443242, 6944826, 9590474, 14385711, 28771422, 33566659, 67133318, 100699977, 201399954]

約数ペア:

[(1, 201399954), (2, 100699977), (3, 67133318), (6, 33566659), (7, 28771422), (14, 14385711), (21, 9590474), (29, 6944826), (37, 5443242), (41, 4912194), (42, 4795237), (58, 3472413), (74, 2721621), (82, 2456097), (87, 2314942), (109, 1847706), (111, 1814414), (123, 1637398), (174, 1157471), (203, 992118), (218, 923853), (222, 907207), (246, 818699), (259, 777606), (287, 701742), (327, 615902), (406, 496059), (518, 388803), (574, 350871), (609, 330706), (654, 307951), (763, 263958), (777, 259202), (861, 233914), (1073, 187698), (1189, 169386), (1218, 165353), (1517, 132762), (1526, 131979), (1554, 129601), (1722, 116957), (2146, 93849), (2289, 87986), (2378, 84693), (3034, 66381), (3161, 63714), (3219, 62566), (3567, 56462), (4033, 49938), (4469, 45066), (4551, 44254), (4578, 43993), (6322, 31857), (6438, 31283), (7134, 28231), (7511, 26814), (8066, 24969), (8323, 24198), (8938, 22533), (9102, 22127), (9483, 21238), (10619, 18966), (12099, 16646), (13407, 15022)]