151644416

素因数分解:

$2^8\times 7^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 387542400

約数和(自身を除く): 235897984

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 157, 176, 196, 224, 256, 308, 314, 343, 352, 392, 448, 539, 616, 628, 686, 704, 784, 896, 1078, 1099, 1232, 1256, 1372, 1408, 1568, 1727, 1792, 2156, 2198, 2464, 2512, 2744, 2816, 3136, 3454, 3773, 4312, 4396, 4928, 5024, 5488, 6272, 6908, 7546, 7693, 8624, 8792, 9856, 10048, 10976, 12089, 12544, 13816, 15092, 15386, 17248, 17584, 19712, 20096, 21952, 24178, 27632, 30184, 30772, 34496, 35168, 40192, 43904, 48356, 53851, 55264, 60368, 61544, 68992, 70336, 84623, 87808, 96712, 107702, 110528, 120736, 123088, 137984, 140672, 169246, 193424, 215404, 221056, 241472, 246176, 281344, 338492, 386848, 430808, 442112, 482944, 492352, 592361, 676984, 773696, 861616, 965888, 984704, 1184722, 1353968, 1547392, 1723232, 1969408, 2369444, 2707936, 3094784, 3446464, 4738888, 5415872, 6892928, 9477776, 10831744, 13785856, 18955552, 21663488, 37911104, 75822208, 151644416]

約数ペア:

[(1, 151644416), (2, 75822208), (4, 37911104), (7, 21663488), (8, 18955552), (11, 13785856), (14, 10831744), (16, 9477776), (22, 6892928), (28, 5415872), (32, 4738888), (44, 3446464), (49, 3094784), (56, 2707936), (64, 2369444), (77, 1969408), (88, 1723232), (98, 1547392), (112, 1353968), (128, 1184722), (154, 984704), (157, 965888), (176, 861616), (196, 773696), (224, 676984), (256, 592361), (308, 492352), (314, 482944), (343, 442112), (352, 430808), (392, 386848), (448, 338492), (539, 281344), (616, 246176), (628, 241472), (686, 221056), (704, 215404), (784, 193424), (896, 169246), (1078, 140672), (1099, 137984), (1232, 123088), (1256, 120736), (1372, 110528), (1408, 107702), (1568, 96712), (1727, 87808), (1792, 84623), (2156, 70336), (2198, 68992), (2464, 61544), (2512, 60368), (2744, 55264), (2816, 53851), (3136, 48356), (3454, 43904), (3773, 40192), (4312, 35168), (4396, 34496), (4928, 30772), (5024, 30184), (5488, 27632), (6272, 24178), (6908, 21952), (7546, 20096), (7693, 19712), (8624, 17584), (8792, 17248), (9856, 15386), (10048, 15092), (10976, 13816), (12089, 12544)]