201141358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1427}}^1$

素因数の和:1632

約数の個数: 32

約数和(自身を含む): 339292800

約数和(自身を除く): 138151442

約数列:

[1, 2, 11, 22, 43, 86, 149, 298, 473, 946, 1427, 1639, 2854, 3278, 6407, 12814, 15697, 31394, 61361, 70477, 122722, 140954, 212623, 425246, 674971, 1349942, 2338853, 4677706, 9142789, 18285578, 100570679, 201141358]

約数ペア:

[(1, 201141358), (2, 100570679), (11, 18285578), (22, 9142789), (43, 4677706), (86, 2338853), (149, 1349942), (298, 674971), (473, 425246), (946, 212623), (1427, 140954), (1639, 122722), (2854, 70477), (3278, 61361), (6407, 31394), (12814, 15697)]