198351216

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{28111}}^1$

素因数の和:28139

約数の個数: 90

約数和(自身を含む): 645760752

約数和(自身を除く): 447409536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 28111, 56222, 84333, 112444, 168666, 196777, 224888, 252999, 337332, 393554, 449776, 505998, 590331, 674664, 787108, 1011996, 1180662, 1349328, 1377439, 1574216, 1770993, 2023992, 2361324, 2754878, 3148432, 3541986, 4047984, 4132317, 4722648, 5509756, 7083972, 8264634, 9445296, 11019512, 12396951, 14167944, 16529268, 22039024, 24793902, 28335888, 33058536, 49587804, 66117072, 99175608, 198351216]

約数ペア:

[(1, 198351216), (2, 99175608), (3, 66117072), (4, 49587804), (6, 33058536), (7, 28335888), (8, 24793902), (9, 22039024), (12, 16529268), (14, 14167944), (16, 12396951), (18, 11019512), (21, 9445296), (24, 8264634), (28, 7083972), (36, 5509756), (42, 4722648), (48, 4132317), (49, 4047984), (56, 3541986), (63, 3148432), (72, 2754878), (84, 2361324), (98, 2023992), (112, 1770993), (126, 1574216), (144, 1377439), (147, 1349328), (168, 1180662), (196, 1011996), (252, 787108), (294, 674664), (336, 590331), (392, 505998), (441, 449776), (504, 393554), (588, 337332), (784, 252999), (882, 224888), (1008, 196777), (1176, 168666), (1764, 112444), (2352, 84333), (3528, 56222), (7056, 28111)]