156977204380

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{12097}}^1$

素因数の和:12419

約数の個数: 96

約数和(自身を含む): 343405117440

約数和(自身を除く): 186427913060

約数列:

[1, 2, 4, 5, 10, 20, 43, 79, 86, 158, 172, 191, 215, 316, 382, 395, 430, 764, 790, 860, 955, 1580, 1910, 3397, 3820, 6794, 8213, 12097, 13588, 15089, 16426, 16985, 24194, 30178, 32852, 33970, 41065, 48388, 60356, 60485, 67940, 75445, 82130, 120970, 150890, 164260, 241940, 301780, 520171, 648827, 955663, 1040342, 1297654, 1911326, 2080684, 2310527, 2595308, 2600855, 3244135, 3822652, 4621054, 4778315, 5201710, 6488270, 9242108, 9556630, 10403420, 11552635, 12976540, 19113260, 23105270, 41093509, 46210540, 82187018, 99352661, 164374036, 182531633, 198705322, 205467545, 365063266, 397410644, 410935090, 496763305, 730126532, 821870180, 912658165, 993526610, 1825316330, 1987053220, 3650632660, 7848860219, 15697720438, 31395440876, 39244301095, 78488602190, 156977204380]

約数ペア:

[(1, 156977204380), (2, 78488602190), (4, 39244301095), (5, 31395440876), (10, 15697720438), (20, 7848860219), (43, 3650632660), (79, 1987053220), (86, 1825316330), (158, 993526610), (172, 912658165), (191, 821870180), (215, 730126532), (316, 496763305), (382, 410935090), (395, 397410644), (430, 365063266), (764, 205467545), (790, 198705322), (860, 182531633), (955, 164374036), (1580, 99352661), (1910, 82187018), (3397, 46210540), (3820, 41093509), (6794, 23105270), (8213, 19113260), (12097, 12976540), (13588, 11552635), (15089, 10403420), (16426, 9556630), (16985, 9242108), (24194, 6488270), (30178, 5201710), (32852, 4778315), (33970, 4621054), (41065, 3822652), (48388, 3244135), (60356, 2600855), (60485, 2595308), (67940, 2310527), (75445, 2080684), (82130, 1911326), (120970, 1297654), (150890, 1040342), (164260, 955663), (241940, 648827), (301780, 520171)]