145385568

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^2$

素因数の和:361

約数の個数: 108

約数和(自身を含む): 437886540

約数和(自身を除く): 292500972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 163, 171, 228, 288, 304, 326, 342, 456, 489, 608, 652, 684, 912, 978, 1304, 1368, 1467, 1824, 1956, 2608, 2736, 2934, 3097, 3912, 5216, 5472, 5868, 6194, 7824, 9291, 11736, 12388, 15648, 18582, 23472, 24776, 26569, 27873, 37164, 46944, 49552, 53138, 55746, 74328, 79707, 99104, 106276, 111492, 148656, 159414, 212552, 222984, 239121, 297312, 318828, 425104, 445968, 478242, 504811, 637656, 850208, 891936, 956484, 1009622, 1275312, 1514433, 1912968, 2019244, 2550624, 3028866, 3825936, 4038488, 4543299, 6057732, 7651872, 8076976, 9086598, 12115464, 16153952, 18173196, 24230928, 36346392, 48461856, 72692784, 145385568]

約数ペア:

[(1, 145385568), (2, 72692784), (3, 48461856), (4, 36346392), (6, 24230928), (8, 18173196), (9, 16153952), (12, 12115464), (16, 9086598), (18, 8076976), (19, 7651872), (24, 6057732), (32, 4543299), (36, 4038488), (38, 3825936), (48, 3028866), (57, 2550624), (72, 2019244), (76, 1912968), (96, 1514433), (114, 1275312), (144, 1009622), (152, 956484), (163, 891936), (171, 850208), (228, 637656), (288, 504811), (304, 478242), (326, 445968), (342, 425104), (456, 318828), (489, 297312), (608, 239121), (652, 222984), (684, 212552), (912, 159414), (978, 148656), (1304, 111492), (1368, 106276), (1467, 99104), (1824, 79707), (1956, 74328), (2608, 55746), (2736, 53138), (2934, 49552), (3097, 46944), (3912, 37164), (5216, 27873), (5472, 26569), (5868, 24776), (6194, 23472), (7824, 18582), (9291, 15648), (11736, 12388)]