100412416

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:449

約数の個数: 88

約数和(自身を含む): 228117680

約数和(自身を除く): 127705264

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 397, 416, 494, 512, 608, 794, 832, 988, 1024, 1216, 1588, 1664, 1976, 2432, 3176, 3328, 3952, 4864, 5161, 6352, 6656, 7543, 7904, 9728, 10322, 12704, 13312, 15086, 15808, 19456, 20644, 25408, 30172, 31616, 41288, 50816, 60344, 63232, 82576, 98059, 101632, 120688, 126464, 165152, 196118, 203264, 241376, 252928, 330304, 392236, 406528, 482752, 660608, 784472, 965504, 1321216, 1568944, 1931008, 2642432, 3137888, 3862016, 5284864, 6275776, 7724032, 12551552, 25103104, 50206208, 100412416]

約数ペア:

[(1, 100412416), (2, 50206208), (4, 25103104), (8, 12551552), (13, 7724032), (16, 6275776), (19, 5284864), (26, 3862016), (32, 3137888), (38, 2642432), (52, 1931008), (64, 1568944), (76, 1321216), (104, 965504), (128, 784472), (152, 660608), (208, 482752), (247, 406528), (256, 392236), (304, 330304), (397, 252928), (416, 241376), (494, 203264), (512, 196118), (608, 165152), (794, 126464), (832, 120688), (988, 101632), (1024, 98059), (1216, 82576), (1588, 63232), (1664, 60344), (1976, 50816), (2432, 41288), (3176, 31616), (3328, 30172), (3952, 25408), (4864, 20644), (5161, 19456), (6352, 15808), (6656, 15086), (7543, 13312), (7904, 12704), (9728, 10322)]