211977472

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4079}}^1$

素因数の和:4131

約数の個数: 72

約数和(自身を含む): 500371200

約数和(自身を除く): 288393728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 812, 896, 928, 1624, 1792, 1856, 3248, 3712, 4079, 6496, 7424, 8158, 12992, 16316, 25984, 28553, 32632, 51968, 57106, 65264, 114212, 118291, 130528, 228424, 236582, 261056, 456848, 473164, 522112, 828037, 913696, 946328, 1044224, 1656074, 1827392, 1892656, 3312148, 3654784, 3785312, 6624296, 7309568, 7570624, 13248592, 15141248, 26497184, 30282496, 52994368, 105988736, 211977472]

約数ペア:

[(1, 211977472), (2, 105988736), (4, 52994368), (7, 30282496), (8, 26497184), (14, 15141248), (16, 13248592), (28, 7570624), (29, 7309568), (32, 6624296), (56, 3785312), (58, 3654784), (64, 3312148), (112, 1892656), (116, 1827392), (128, 1656074), (203, 1044224), (224, 946328), (232, 913696), (256, 828037), (406, 522112), (448, 473164), (464, 456848), (812, 261056), (896, 236582), (928, 228424), (1624, 130528), (1792, 118291), (1856, 114212), (3248, 65264), (3712, 57106), (4079, 51968), (6496, 32632), (7424, 28553), (8158, 25984), (12992, 16316)]