190888272

素因数分解:

$2^4\times 3^3\times {\mathrm{197}}^1\times {\mathrm{2243}}^1$

素因数の和:2457

約数の個数: 80

約数和(自身を含む): 550946880

約数和(自身を除く): 360058608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 197, 216, 394, 432, 591, 788, 1182, 1576, 1773, 2243, 2364, 3152, 3546, 4486, 4728, 5319, 6729, 7092, 8972, 9456, 10638, 13458, 14184, 17944, 20187, 21276, 26916, 28368, 35888, 40374, 42552, 53832, 60561, 80748, 85104, 107664, 121122, 161496, 242244, 322992, 441871, 484488, 883742, 968976, 1325613, 1767484, 2651226, 3534968, 3976839, 5302452, 7069936, 7953678, 10604904, 11930517, 15907356, 21209808, 23861034, 31814712, 47722068, 63629424, 95444136, 190888272]

約数ペア:

[(1, 190888272), (2, 95444136), (3, 63629424), (4, 47722068), (6, 31814712), (8, 23861034), (9, 21209808), (12, 15907356), (16, 11930517), (18, 10604904), (24, 7953678), (27, 7069936), (36, 5302452), (48, 3976839), (54, 3534968), (72, 2651226), (108, 1767484), (144, 1325613), (197, 968976), (216, 883742), (394, 484488), (432, 441871), (591, 322992), (788, 242244), (1182, 161496), (1576, 121122), (1773, 107664), (2243, 85104), (2364, 80748), (3152, 60561), (3546, 53832), (4486, 42552), (4728, 40374), (5319, 35888), (6729, 28368), (7092, 26916), (8972, 21276), (9456, 20187), (10638, 17944), (13458, 14184)]