203987392

素因数分解:

$2^6\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2243}}^1$

素因数の和:2298

約数の個数: 84

約数和(自身を含む): 487329480

約数和(自身を除く): 283342088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 196, 203, 224, 232, 392, 406, 448, 464, 784, 812, 928, 1421, 1568, 1624, 1856, 2243, 2842, 3136, 3248, 4486, 5684, 6496, 8972, 11368, 12992, 15701, 17944, 22736, 31402, 35888, 45472, 62804, 65047, 71776, 90944, 109907, 125608, 130094, 143552, 219814, 251216, 260188, 439628, 455329, 502432, 520376, 879256, 910658, 1004864, 1040752, 1758512, 1821316, 2081504, 3187303, 3517024, 3642632, 4163008, 6374606, 7034048, 7285264, 12749212, 14570528, 25498424, 29141056, 50996848, 101993696, 203987392]

約数ペア:

[(1, 203987392), (2, 101993696), (4, 50996848), (7, 29141056), (8, 25498424), (14, 14570528), (16, 12749212), (28, 7285264), (29, 7034048), (32, 6374606), (49, 4163008), (56, 3642632), (58, 3517024), (64, 3187303), (98, 2081504), (112, 1821316), (116, 1758512), (196, 1040752), (203, 1004864), (224, 910658), (232, 879256), (392, 520376), (406, 502432), (448, 455329), (464, 439628), (784, 260188), (812, 251216), (928, 219814), (1421, 143552), (1568, 130094), (1624, 125608), (1856, 109907), (2243, 90944), (2842, 71776), (3136, 65047), (3248, 62804), (4486, 45472), (5684, 35888), (6496, 31402), (8972, 22736), (11368, 17944), (12992, 15701)]