138752352

素因数分解:

$2^5\times 3^4\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:490

約数の個数: 120

約数和(自身を含む): 411642000

約数和(自身を除く): 272889648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 199, 216, 269, 288, 324, 398, 432, 538, 597, 648, 796, 807, 864, 1076, 1194, 1296, 1592, 1614, 1791, 2152, 2388, 2421, 2592, 3184, 3228, 3582, 4304, 4776, 4842, 5373, 6368, 6456, 7164, 7263, 8608, 9552, 9684, 10746, 12912, 14328, 14526, 16119, 19104, 19368, 21492, 21789, 25824, 28656, 29052, 32238, 38736, 42984, 43578, 53531, 57312, 58104, 64476, 77472, 85968, 87156, 107062, 116208, 128952, 160593, 171936, 174312, 214124, 232416, 257904, 321186, 348624, 428248, 481779, 515808, 642372, 697248, 856496, 963558, 1284744, 1445337, 1712992, 1927116, 2569488, 2890674, 3854232, 4336011, 5138976, 5781348, 7708464, 8672022, 11562696, 15416928, 17344044, 23125392, 34688088, 46250784, 69376176, 138752352]

約数ペア:

[(1, 138752352), (2, 69376176), (3, 46250784), (4, 34688088), (6, 23125392), (8, 17344044), (9, 15416928), (12, 11562696), (16, 8672022), (18, 7708464), (24, 5781348), (27, 5138976), (32, 4336011), (36, 3854232), (48, 2890674), (54, 2569488), (72, 1927116), (81, 1712992), (96, 1445337), (108, 1284744), (144, 963558), (162, 856496), (199, 697248), (216, 642372), (269, 515808), (288, 481779), (324, 428248), (398, 348624), (432, 321186), (538, 257904), (597, 232416), (648, 214124), (796, 174312), (807, 171936), (864, 160593), (1076, 128952), (1194, 116208), (1296, 107062), (1592, 87156), (1614, 85968), (1791, 77472), (2152, 64476), (2388, 58104), (2421, 57312), (2592, 53531), (3184, 43578), (3228, 42984), (3582, 38736), (4304, 32238), (4776, 29052), (4842, 28656), (5373, 25824), (6368, 21789), (6456, 21492), (7164, 19368), (7263, 19104), (8608, 16119), (9552, 14526), (9684, 14328), (10746, 12912)]