198742752

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:625

約数の個数: 144

約数和(自身を含む): 615494880

約数和(自身を除く): 416752128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 109, 117, 144, 156, 208, 218, 234, 288, 312, 327, 416, 436, 468, 487, 624, 654, 872, 936, 974, 981, 1248, 1308, 1417, 1461, 1744, 1872, 1948, 1962, 2616, 2834, 2922, 3488, 3744, 3896, 3924, 4251, 4383, 5232, 5668, 5844, 6331, 7792, 7848, 8502, 8766, 10464, 11336, 11688, 12662, 12753, 15584, 15696, 17004, 17532, 18993, 22672, 23376, 25324, 25506, 31392, 34008, 35064, 37986, 45344, 46752, 50648, 51012, 53083, 56979, 68016, 70128, 75972, 101296, 102024, 106166, 113958, 136032, 140256, 151944, 159249, 202592, 204048, 212332, 227916, 303888, 318498, 408096, 424664, 455832, 477747, 607776, 636996, 690079, 849328, 911664, 955494, 1273992, 1380158, 1698656, 1823328, 1910988, 2070237, 2547984, 2760316, 3821976, 4140474, 5095968, 5520632, 6210711, 7643952, 8280948, 11041264, 12421422, 15287904, 16561896, 22082528, 24842844, 33123792, 49685688, 66247584, 99371376, 198742752]

約数ペア:

[(1, 198742752), (2, 99371376), (3, 66247584), (4, 49685688), (6, 33123792), (8, 24842844), (9, 22082528), (12, 16561896), (13, 15287904), (16, 12421422), (18, 11041264), (24, 8280948), (26, 7643952), (32, 6210711), (36, 5520632), (39, 5095968), (48, 4140474), (52, 3821976), (72, 2760316), (78, 2547984), (96, 2070237), (104, 1910988), (109, 1823328), (117, 1698656), (144, 1380158), (156, 1273992), (208, 955494), (218, 911664), (234, 849328), (288, 690079), (312, 636996), (327, 607776), (416, 477747), (436, 455832), (468, 424664), (487, 408096), (624, 318498), (654, 303888), (872, 227916), (936, 212332), (974, 204048), (981, 202592), (1248, 159249), (1308, 151944), (1417, 140256), (1461, 136032), (1744, 113958), (1872, 106166), (1948, 102024), (1962, 101296), (2616, 75972), (2834, 70128), (2922, 68016), (3488, 56979), (3744, 53083), (3896, 51012), (3924, 50648), (4251, 46752), (4383, 45344), (5232, 37986), (5668, 35064), (5844, 34008), (6331, 31392), (7792, 25506), (7848, 25324), (8502, 23376), (8766, 22672), (10464, 18993), (11336, 17532), (11688, 17004), (12662, 15696), (12753, 15584)]