205122333332

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{877}}^1\times {\mathrm{41149}}^1$

素因数の和:42073

約数の個数: 72

約数和(自身を含む): 432472509000

約数和(自身を除く): 227350175668

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 877, 1421, 1754, 2842, 3508, 5684, 6139, 12278, 24556, 25433, 41149, 42973, 50866, 82298, 85946, 101732, 164596, 171892, 178031, 288043, 356062, 576086, 712124, 1152172, 1193321, 1246217, 2016301, 2386642, 2492434, 4032602, 4773284, 4984868, 8065204, 8353247, 16706494, 33412988, 36087673, 58472729, 72175346, 116945458, 144350692, 233890916, 252613711, 505227422, 1010454844, 1046542517, 1768295977, 2093085034, 3536591954, 4186170068, 7073183908, 7325797619, 14651595238, 29303190476, 51280583333, 102561166666, 205122333332]

約数ペア:

[(1, 205122333332), (2, 102561166666), (4, 51280583333), (7, 29303190476), (14, 14651595238), (28, 7325797619), (29, 7073183908), (49, 4186170068), (58, 3536591954), (98, 2093085034), (116, 1768295977), (196, 1046542517), (203, 1010454844), (406, 505227422), (812, 252613711), (877, 233890916), (1421, 144350692), (1754, 116945458), (2842, 72175346), (3508, 58472729), (5684, 36087673), (6139, 33412988), (12278, 16706494), (24556, 8353247), (25433, 8065204), (41149, 4984868), (42973, 4773284), (50866, 4032602), (82298, 2492434), (85946, 2386642), (101732, 2016301), (164596, 1246217), (171892, 1193321), (178031, 1152172), (288043, 712124), (356062, 576086)]