194702452

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 425779200

約数和(自身を除く): 231076748

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 79, 86, 89, 92, 158, 161, 172, 178, 301, 316, 322, 356, 553, 602, 623, 644, 989, 1106, 1204, 1246, 1817, 1978, 2047, 2212, 2492, 3397, 3634, 3827, 3956, 4094, 6794, 6923, 7031, 7268, 7654, 8188, 12719, 13588, 13846, 14062, 14329, 15308, 23779, 25438, 26789, 27692, 28124, 28658, 47558, 49217, 50876, 53578, 57316, 78131, 88021, 95116, 98434, 107156, 156262, 161713, 176042, 196868, 302333, 312524, 323426, 352084, 546917, 604666, 616147, 646852, 1093834, 1131991, 1209332, 1232294, 2116331, 2187668, 2263982, 2464588, 4232662, 4527964, 6953659, 8465324, 13907318, 27814636, 48675613, 97351226, 194702452]

約数ペア:

[(1, 194702452), (2, 97351226), (4, 48675613), (7, 27814636), (14, 13907318), (23, 8465324), (28, 6953659), (43, 4527964), (46, 4232662), (79, 2464588), (86, 2263982), (89, 2187668), (92, 2116331), (158, 1232294), (161, 1209332), (172, 1131991), (178, 1093834), (301, 646852), (316, 616147), (322, 604666), (356, 546917), (553, 352084), (602, 323426), (623, 312524), (644, 302333), (989, 196868), (1106, 176042), (1204, 161713), (1246, 156262), (1817, 107156), (1978, 98434), (2047, 95116), (2212, 88021), (2492, 78131), (3397, 57316), (3634, 53578), (3827, 50876), (3956, 49217), (4094, 47558), (6794, 28658), (6923, 28124), (7031, 27692), (7268, 26789), (7654, 25438), (8188, 23779), (12719, 15308), (13588, 14329), (13846, 14062)]