138209344

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1300

約数の個数: 112

約数和(自身を含む): 355600000

約数和(自身を除く): 217390656

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 448, 494, 532, 608, 728, 832, 988, 1064, 1216, 1249, 1456, 1729, 1976, 2128, 2498, 2912, 3458, 3952, 4256, 4996, 5824, 6916, 7904, 8512, 8743, 9992, 13832, 15808, 16237, 17486, 19984, 23731, 27664, 32474, 34972, 39968, 47462, 55328, 64948, 69944, 79936, 94924, 110656, 113659, 129896, 139888, 166117, 189848, 227318, 259792, 279776, 308503, 332234, 379696, 454636, 519584, 559552, 617006, 664468, 759392, 909272, 1039168, 1234012, 1328936, 1518784, 1818544, 2159521, 2468024, 2657872, 3637088, 4319042, 4936048, 5315744, 7274176, 8638084, 9872096, 10631488, 17276168, 19744192, 34552336, 69104672, 138209344]

約数ペア:

[(1, 138209344), (2, 69104672), (4, 34552336), (7, 19744192), (8, 17276168), (13, 10631488), (14, 9872096), (16, 8638084), (19, 7274176), (26, 5315744), (28, 4936048), (32, 4319042), (38, 3637088), (52, 2657872), (56, 2468024), (64, 2159521), (76, 1818544), (91, 1518784), (104, 1328936), (112, 1234012), (133, 1039168), (152, 909272), (182, 759392), (208, 664468), (224, 617006), (247, 559552), (266, 519584), (304, 454636), (364, 379696), (416, 332234), (448, 308503), (494, 279776), (532, 259792), (608, 227318), (728, 189848), (832, 166117), (988, 139888), (1064, 129896), (1216, 113659), (1249, 110656), (1456, 94924), (1729, 79936), (1976, 69944), (2128, 64948), (2498, 55328), (2912, 47462), (3458, 39968), (3952, 34972), (4256, 32474), (4996, 27664), (5824, 23731), (6916, 19984), (7904, 17486), (8512, 16237), (8743, 15808), (9992, 13832)]