190889216

素因数分解:

$2^8\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2879}}^1$

素因数の和:2939

約数の個数: 72

約数和(自身を含む): 447390720

約数和(自身を除く): 256501504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 256, 259, 296, 448, 518, 592, 896, 1036, 1184, 1792, 2072, 2368, 2879, 4144, 4736, 5758, 8288, 9472, 11516, 16576, 20153, 23032, 33152, 40306, 46064, 66304, 80612, 92128, 106523, 161224, 184256, 213046, 322448, 368512, 426092, 644896, 737024, 745661, 852184, 1289792, 1491322, 1704368, 2579584, 2982644, 3408736, 5159168, 5965288, 6817472, 11930576, 13634944, 23861152, 27269888, 47722304, 95444608, 190889216]

約数ペア:

[(1, 190889216), (2, 95444608), (4, 47722304), (7, 27269888), (8, 23861152), (14, 13634944), (16, 11930576), (28, 6817472), (32, 5965288), (37, 5159168), (56, 3408736), (64, 2982644), (74, 2579584), (112, 1704368), (128, 1491322), (148, 1289792), (224, 852184), (256, 745661), (259, 737024), (296, 644896), (448, 426092), (518, 368512), (592, 322448), (896, 213046), (1036, 184256), (1184, 161224), (1792, 106523), (2072, 92128), (2368, 80612), (2879, 66304), (4144, 46064), (4736, 40306), (5758, 33152), (8288, 23032), (9472, 20153), (11516, 16576)]