209421996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{22063}}^1$

素因数の和:22190

約数の個数: 48

約数和(自身を含む): 563426304

約数和(自身を除く): 354004308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 113, 226, 339, 452, 678, 791, 1356, 1582, 2373, 3164, 4746, 9492, 22063, 44126, 66189, 88252, 132378, 154441, 264756, 308882, 463323, 617764, 926646, 1853292, 2493119, 4986238, 7479357, 9972476, 14958714, 17451833, 29917428, 34903666, 52355499, 69807332, 104710998, 209421996]

約数ペア:

[(1, 209421996), (2, 104710998), (3, 69807332), (4, 52355499), (6, 34903666), (7, 29917428), (12, 17451833), (14, 14958714), (21, 9972476), (28, 7479357), (42, 4986238), (84, 2493119), (113, 1853292), (226, 926646), (339, 617764), (452, 463323), (678, 308882), (791, 264756), (1356, 154441), (1582, 132378), (2373, 88252), (3164, 66189), (4746, 44126), (9492, 22063)]