197710128

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1621}}^1$

素因数の和:1664

約数の個数: 180

約数和(自身を含む): 695500624

約数和(自身を除く): 497790496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 121, 126, 132, 144, 154, 168, 176, 198, 231, 242, 252, 264, 308, 336, 363, 396, 462, 484, 504, 528, 616, 693, 726, 792, 847, 924, 968, 1008, 1089, 1232, 1386, 1452, 1584, 1621, 1694, 1848, 1936, 2178, 2541, 2772, 2904, 3242, 3388, 3696, 4356, 4863, 5082, 5544, 5808, 6484, 6776, 7623, 8712, 9726, 10164, 11088, 11347, 12968, 13552, 14589, 15246, 17424, 17831, 19452, 20328, 22694, 25936, 29178, 30492, 34041, 35662, 38904, 40656, 45388, 53493, 58356, 60984, 68082, 71324, 77808, 90776, 102123, 106986, 116712, 121968, 124817, 136164, 142648, 160479, 181552, 196141, 204246, 213972, 233424, 249634, 272328, 285296, 320958, 374451, 392282, 408492, 427944, 499268, 544656, 588423, 641916, 748902, 784564, 816984, 855888, 998536, 1123353, 1176846, 1283832, 1372987, 1497804, 1569128, 1633968, 1765269, 1997072, 2246706, 2353692, 2567664, 2745974, 2995608, 3138256, 3530538, 4118961, 4493412, 4707384, 5491948, 5991216, 7061076, 8237922, 8986824, 9414768, 10983896, 12356883, 14122152, 16475844, 17973648, 21967792, 24713766, 28244304, 32951688, 49427532, 65903376, 98855064, 197710128]

約数ペア:

[(1, 197710128), (2, 98855064), (3, 65903376), (4, 49427532), (6, 32951688), (7, 28244304), (8, 24713766), (9, 21967792), (11, 17973648), (12, 16475844), (14, 14122152), (16, 12356883), (18, 10983896), (21, 9414768), (22, 8986824), (24, 8237922), (28, 7061076), (33, 5991216), (36, 5491948), (42, 4707384), (44, 4493412), (48, 4118961), (56, 3530538), (63, 3138256), (66, 2995608), (72, 2745974), (77, 2567664), (84, 2353692), (88, 2246706), (99, 1997072), (112, 1765269), (121, 1633968), (126, 1569128), (132, 1497804), (144, 1372987), (154, 1283832), (168, 1176846), (176, 1123353), (198, 998536), (231, 855888), (242, 816984), (252, 784564), (264, 748902), (308, 641916), (336, 588423), (363, 544656), (396, 499268), (462, 427944), (484, 408492), (504, 392282), (528, 374451), (616, 320958), (693, 285296), (726, 272328), (792, 249634), (847, 233424), (924, 213972), (968, 204246), (1008, 196141), (1089, 181552), (1232, 160479), (1386, 142648), (1452, 136164), (1584, 124817), (1621, 121968), (1694, 116712), (1848, 106986), (1936, 102123), (2178, 90776), (2541, 77808), (2772, 71324), (2904, 68082), (3242, 60984), (3388, 58356), (3696, 53493), (4356, 45388), (4863, 40656), (5082, 38904), (5544, 35662), (5808, 34041), (6484, 30492), (6776, 29178), (7623, 25936), (8712, 22694), (9726, 20328), (10164, 19452), (11088, 17831), (11347, 17424), (12968, 15246), (13552, 14589)]