204077224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 425376000

約数和(自身を除く): 221298776

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 79, 104, 118, 158, 236, 316, 421, 472, 632, 767, 842, 1027, 1534, 1684, 2054, 3068, 3368, 4108, 4661, 5473, 6136, 8216, 9322, 10946, 18644, 21892, 24839, 33259, 37288, 43784, 49678, 60593, 66518, 99356, 121186, 133036, 198712, 242372, 266072, 322907, 432367, 484744, 645814, 864734, 1291628, 1729468, 1962281, 2583256, 3458936, 3924562, 7849124, 15698248, 25509653, 51019306, 102038612, 204077224]

約数ペア:

[(1, 204077224), (2, 102038612), (4, 51019306), (8, 25509653), (13, 15698248), (26, 7849124), (52, 3924562), (59, 3458936), (79, 2583256), (104, 1962281), (118, 1729468), (158, 1291628), (236, 864734), (316, 645814), (421, 484744), (472, 432367), (632, 322907), (767, 266072), (842, 242372), (1027, 198712), (1534, 133036), (1684, 121186), (2054, 99356), (3068, 66518), (3368, 60593), (4108, 49678), (4661, 43784), (5473, 37288), (6136, 33259), (8216, 24839), (9322, 21892), (10946, 18644)]