198727776

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^2\times {\mathrm{1361}}^1$

素因数の和:1406

約数の個数: 144

約数和(自身を含む): 628099920

約数和(自身を除く): 429372144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 169, 208, 216, 234, 288, 312, 338, 351, 416, 432, 468, 507, 624, 676, 702, 864, 936, 1014, 1248, 1352, 1361, 1404, 1521, 1872, 2028, 2704, 2722, 2808, 3042, 3744, 4056, 4083, 4563, 5408, 5444, 5616, 6084, 8112, 8166, 9126, 10888, 11232, 12168, 12249, 16224, 16332, 17693, 18252, 21776, 24336, 24498, 32664, 35386, 36504, 36747, 43552, 48672, 48996, 53079, 65328, 70772, 73008, 73494, 97992, 106158, 130656, 141544, 146016, 146988, 159237, 195984, 212316, 230009, 283088, 293976, 318474, 391968, 424632, 460018, 477711, 566176, 587952, 636948, 690027, 849264, 920036, 955422, 1175904, 1273896, 1380054, 1698528, 1840072, 1910844, 2070081, 2547792, 2760108, 3680144, 3821688, 4140162, 5095584, 5520216, 6210243, 7360288, 7643376, 8280324, 11040432, 12420486, 15286752, 16560648, 22080864, 24840972, 33121296, 49681944, 66242592, 99363888, 198727776]

約数ペア:

[(1, 198727776), (2, 99363888), (3, 66242592), (4, 49681944), (6, 33121296), (8, 24840972), (9, 22080864), (12, 16560648), (13, 15286752), (16, 12420486), (18, 11040432), (24, 8280324), (26, 7643376), (27, 7360288), (32, 6210243), (36, 5520216), (39, 5095584), (48, 4140162), (52, 3821688), (54, 3680144), (72, 2760108), (78, 2547792), (96, 2070081), (104, 1910844), (108, 1840072), (117, 1698528), (144, 1380054), (156, 1273896), (169, 1175904), (208, 955422), (216, 920036), (234, 849264), (288, 690027), (312, 636948), (338, 587952), (351, 566176), (416, 477711), (432, 460018), (468, 424632), (507, 391968), (624, 318474), (676, 293976), (702, 283088), (864, 230009), (936, 212316), (1014, 195984), (1248, 159237), (1352, 146988), (1361, 146016), (1404, 141544), (1521, 130656), (1872, 106158), (2028, 97992), (2704, 73494), (2722, 73008), (2808, 70772), (3042, 65328), (3744, 53079), (4056, 48996), (4083, 48672), (4563, 43552), (5408, 36747), (5444, 36504), (5616, 35386), (6084, 32664), (8112, 24498), (8166, 24336), (9126, 21776), (10888, 18252), (11232, 17693), (12168, 16332), (12249, 16224)]