147209454

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 399360000

約数和(自身を除く): 252150546

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 103, 114, 126, 133, 171, 189, 199, 206, 266, 309, 342, 378, 398, 399, 513, 597, 618, 721, 798, 927, 1026, 1194, 1197, 1393, 1442, 1791, 1854, 1957, 2163, 2394, 2781, 2786, 3582, 3591, 3781, 3914, 4179, 4326, 5373, 5562, 5871, 6489, 7182, 7562, 8358, 10746, 11343, 11742, 12537, 12978, 13699, 17613, 19467, 20497, 22686, 25074, 26467, 27398, 34029, 35226, 37611, 38934, 40994, 41097, 52839, 52934, 61491, 68058, 75222, 79401, 82194, 102087, 105678, 122982, 123291, 143479, 158802, 184473, 204174, 238203, 246582, 286958, 368946, 369873, 389443, 430437, 476406, 553419, 714609, 739746, 778886, 860874, 1106838, 1168329, 1291311, 1429218, 2336658, 2582622, 2726101, 3504987, 3873933, 5452202, 7009974, 7747866, 8178303, 10514961, 16356606, 21029922, 24534909, 49069818, 73604727, 147209454]

約数ペア:

[(1, 147209454), (2, 73604727), (3, 49069818), (6, 24534909), (7, 21029922), (9, 16356606), (14, 10514961), (18, 8178303), (19, 7747866), (21, 7009974), (27, 5452202), (38, 3873933), (42, 3504987), (54, 2726101), (57, 2582622), (63, 2336658), (103, 1429218), (114, 1291311), (126, 1168329), (133, 1106838), (171, 860874), (189, 778886), (199, 739746), (206, 714609), (266, 553419), (309, 476406), (342, 430437), (378, 389443), (398, 369873), (399, 368946), (513, 286958), (597, 246582), (618, 238203), (721, 204174), (798, 184473), (927, 158802), (1026, 143479), (1194, 123291), (1197, 122982), (1393, 105678), (1442, 102087), (1791, 82194), (1854, 79401), (1957, 75222), (2163, 68058), (2394, 61491), (2781, 52934), (2786, 52839), (3582, 41097), (3591, 40994), (3781, 38934), (3914, 37611), (4179, 35226), (4326, 34029), (5373, 27398), (5562, 26467), (5871, 25074), (6489, 22686), (7182, 20497), (7562, 19467), (8358, 17613), (10746, 13699), (11343, 12978), (11742, 12537)]