203973408

素因数分解:

$2^5\times 3^2\times {\mathrm{199}}^1\times {\mathrm{3559}}^1$

素因数の和:3774

約数の個数: 72

約数和(自身を含む): 583128000

約数和(自身を除く): 379154592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 199, 288, 398, 597, 796, 1194, 1592, 1791, 2388, 3184, 3559, 3582, 4776, 6368, 7118, 7164, 9552, 10677, 14236, 14328, 19104, 21354, 28472, 28656, 32031, 42708, 56944, 57312, 64062, 85416, 113888, 128124, 170832, 256248, 341664, 512496, 708241, 1024992, 1416482, 2124723, 2832964, 4249446, 5665928, 6374169, 8498892, 11331856, 12748338, 16997784, 22663712, 25496676, 33995568, 50993352, 67991136, 101986704, 203973408]

約数ペア:

[(1, 203973408), (2, 101986704), (3, 67991136), (4, 50993352), (6, 33995568), (8, 25496676), (9, 22663712), (12, 16997784), (16, 12748338), (18, 11331856), (24, 8498892), (32, 6374169), (36, 5665928), (48, 4249446), (72, 2832964), (96, 2124723), (144, 1416482), (199, 1024992), (288, 708241), (398, 512496), (597, 341664), (796, 256248), (1194, 170832), (1592, 128124), (1791, 113888), (2388, 85416), (3184, 64062), (3559, 57312), (3582, 56944), (4776, 42708), (6368, 32031), (7118, 28656), (7164, 28472), (9552, 21354), (10677, 19104), (14236, 14328)]