204567168

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1$

素因数の和:1026

約数の個数: 128

約数和(自身を含む): 599417280

約数和(自身を除く): 394850112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 64, 78, 86, 96, 104, 128, 129, 156, 172, 192, 208, 258, 312, 344, 384, 416, 516, 559, 624, 688, 832, 953, 1032, 1118, 1248, 1376, 1664, 1677, 1906, 2064, 2236, 2496, 2752, 2859, 3354, 3812, 4128, 4472, 4992, 5504, 5718, 6708, 7624, 8256, 8944, 11436, 12389, 13416, 15248, 16512, 17888, 22872, 24778, 26832, 30496, 35776, 37167, 40979, 45744, 49556, 53664, 60992, 71552, 74334, 81958, 91488, 99112, 107328, 121984, 122937, 148668, 163916, 182976, 198224, 214656, 245874, 297336, 327832, 365952, 396448, 491748, 532727, 594672, 655664, 792896, 983496, 1065454, 1189344, 1311328, 1585792, 1598181, 1966992, 2130908, 2378688, 2622656, 3196362, 3933984, 4261816, 4757376, 5245312, 6392724, 7867968, 8523632, 12785448, 15735936, 17047264, 25570896, 34094528, 51141792, 68189056, 102283584, 204567168]

約数ペア:

[(1, 204567168), (2, 102283584), (3, 68189056), (4, 51141792), (6, 34094528), (8, 25570896), (12, 17047264), (13, 15735936), (16, 12785448), (24, 8523632), (26, 7867968), (32, 6392724), (39, 5245312), (43, 4757376), (48, 4261816), (52, 3933984), (64, 3196362), (78, 2622656), (86, 2378688), (96, 2130908), (104, 1966992), (128, 1598181), (129, 1585792), (156, 1311328), (172, 1189344), (192, 1065454), (208, 983496), (258, 792896), (312, 655664), (344, 594672), (384, 532727), (416, 491748), (516, 396448), (559, 365952), (624, 327832), (688, 297336), (832, 245874), (953, 214656), (1032, 198224), (1118, 182976), (1248, 163916), (1376, 148668), (1664, 122937), (1677, 121984), (1906, 107328), (2064, 99112), (2236, 91488), (2496, 81958), (2752, 74334), (2859, 71552), (3354, 60992), (3812, 53664), (4128, 49556), (4472, 45744), (4992, 40979), (5504, 37167), (5718, 35776), (6708, 30496), (7624, 26832), (8256, 24778), (8944, 22872), (11436, 17888), (12389, 16512), (13416, 15248)]