198321984

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{487}}^1$

素因数の和:613

約数の個数: 168

約数和(自身を含む): 657441408

約数和(自身を除く): 459119424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 101, 112, 126, 144, 168, 192, 202, 224, 252, 288, 303, 336, 404, 448, 487, 504, 576, 606, 672, 707, 808, 909, 974, 1008, 1212, 1344, 1414, 1461, 1616, 1818, 1948, 2016, 2121, 2424, 2828, 2922, 3232, 3409, 3636, 3896, 4032, 4242, 4383, 4848, 5656, 5844, 6363, 6464, 6818, 7272, 7792, 8484, 8766, 9696, 10227, 11312, 11688, 12726, 13636, 14544, 15584, 16968, 17532, 19392, 20454, 22624, 23376, 25452, 27272, 29088, 30681, 31168, 33936, 35064, 40908, 45248, 46752, 49187, 50904, 54544, 58176, 61362, 67872, 70128, 81816, 93504, 98374, 101808, 109088, 122724, 135744, 140256, 147561, 163632, 196748, 203616, 218176, 245448, 280512, 295122, 327264, 344309, 393496, 407232, 442683, 490896, 590244, 654528, 688618, 786992, 885366, 981792, 1032927, 1180488, 1377236, 1573984, 1770732, 1963584, 2065854, 2360976, 2754472, 3098781, 3147968, 3541464, 4131708, 4721952, 5508944, 6197562, 7082928, 8263416, 9443904, 11017888, 12395124, 14165856, 16526832, 22035776, 24790248, 28331712, 33053664, 49580496, 66107328, 99160992, 198321984]

約数ペア:

[(1, 198321984), (2, 99160992), (3, 66107328), (4, 49580496), (6, 33053664), (7, 28331712), (8, 24790248), (9, 22035776), (12, 16526832), (14, 14165856), (16, 12395124), (18, 11017888), (21, 9443904), (24, 8263416), (28, 7082928), (32, 6197562), (36, 5508944), (42, 4721952), (48, 4131708), (56, 3541464), (63, 3147968), (64, 3098781), (72, 2754472), (84, 2360976), (96, 2065854), (101, 1963584), (112, 1770732), (126, 1573984), (144, 1377236), (168, 1180488), (192, 1032927), (202, 981792), (224, 885366), (252, 786992), (288, 688618), (303, 654528), (336, 590244), (404, 490896), (448, 442683), (487, 407232), (504, 393496), (576, 344309), (606, 327264), (672, 295122), (707, 280512), (808, 245448), (909, 218176), (974, 203616), (1008, 196748), (1212, 163632), (1344, 147561), (1414, 140256), (1461, 135744), (1616, 122724), (1818, 109088), (1948, 101808), (2016, 98374), (2121, 93504), (2424, 81816), (2828, 70128), (2922, 67872), (3232, 61362), (3409, 58176), (3636, 54544), (3896, 50904), (4032, 49187), (4242, 46752), (4383, 45248), (4848, 40908), (5656, 35064), (5844, 33936), (6363, 31168), (6464, 30681), (6818, 29088), (7272, 27272), (7792, 25452), (8484, 23376), (8766, 22624), (9696, 20454), (10227, 19392), (11312, 17532), (11688, 16968), (12726, 15584), (13636, 14544)]