121487856

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:236

約数の個数: 160

約数和(自身を含む): 376166400

約数和(自身を除く): 254678544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 49, 56, 84, 94, 98, 112, 141, 147, 157, 168, 188, 196, 282, 294, 314, 329, 336, 343, 376, 392, 471, 564, 588, 628, 658, 686, 752, 784, 942, 987, 1029, 1099, 1128, 1176, 1256, 1316, 1372, 1884, 1974, 2058, 2198, 2256, 2303, 2352, 2512, 2632, 2744, 3297, 3768, 3948, 4116, 4396, 4606, 5264, 5488, 6594, 6909, 7379, 7536, 7693, 7896, 8232, 8792, 9212, 13188, 13818, 14758, 15386, 15792, 16121, 16464, 17584, 18424, 22137, 23079, 26376, 27636, 29516, 30772, 32242, 36848, 44274, 46158, 48363, 51653, 52752, 53851, 55272, 59032, 61544, 64484, 88548, 92316, 96726, 103306, 107702, 110544, 118064, 123088, 128968, 154959, 161553, 177096, 184632, 193452, 206612, 215404, 257936, 309918, 323106, 354192, 361571, 369264, 386904, 413224, 430808, 619836, 646212, 723142, 773808, 826448, 861616, 1084713, 1239672, 1292424, 1446284, 2169426, 2479344, 2530997, 2584848, 2892568, 4338852, 5061994, 5785136, 7592991, 8677704, 10123988, 15185982, 17355408, 20247976, 30371964, 40495952, 60743928, 121487856]

約数ペア:

[(1, 121487856), (2, 60743928), (3, 40495952), (4, 30371964), (6, 20247976), (7, 17355408), (8, 15185982), (12, 10123988), (14, 8677704), (16, 7592991), (21, 5785136), (24, 5061994), (28, 4338852), (42, 2892568), (47, 2584848), (48, 2530997), (49, 2479344), (56, 2169426), (84, 1446284), (94, 1292424), (98, 1239672), (112, 1084713), (141, 861616), (147, 826448), (157, 773808), (168, 723142), (188, 646212), (196, 619836), (282, 430808), (294, 413224), (314, 386904), (329, 369264), (336, 361571), (343, 354192), (376, 323106), (392, 309918), (471, 257936), (564, 215404), (588, 206612), (628, 193452), (658, 184632), (686, 177096), (752, 161553), (784, 154959), (942, 128968), (987, 123088), (1029, 118064), (1099, 110544), (1128, 107702), (1176, 103306), (1256, 96726), (1316, 92316), (1372, 88548), (1884, 64484), (1974, 61544), (2058, 59032), (2198, 55272), (2256, 53851), (2303, 52752), (2352, 51653), (2512, 48363), (2632, 46158), (2744, 44274), (3297, 36848), (3768, 32242), (3948, 30772), (4116, 29516), (4396, 27636), (4606, 26376), (5264, 23079), (5488, 22137), (6594, 18424), (6909, 17584), (7379, 16464), (7536, 16121), (7693, 15792), (7896, 15386), (8232, 14758), (8792, 13818), (9212, 13188)]