187442052

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{1669}}^1$

素因数の和:1881

約数の個数: 72

約数和(自身を含む): 511741440

約数和(自身を除く): 324299388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 191, 196, 294, 382, 573, 588, 764, 1146, 1337, 1669, 2292, 2674, 3338, 4011, 5007, 5348, 6676, 8022, 9359, 10014, 11683, 16044, 18718, 20028, 23366, 28077, 35049, 37436, 46732, 56154, 70098, 81781, 112308, 140196, 163562, 245343, 318779, 327124, 490686, 637558, 956337, 981372, 1275116, 1912674, 2231453, 3825348, 4462906, 6694359, 8925812, 13388718, 15620171, 26777436, 31240342, 46860513, 62480684, 93721026, 187442052]

約数ペア:

[(1, 187442052), (2, 93721026), (3, 62480684), (4, 46860513), (6, 31240342), (7, 26777436), (12, 15620171), (14, 13388718), (21, 8925812), (28, 6694359), (42, 4462906), (49, 3825348), (84, 2231453), (98, 1912674), (147, 1275116), (191, 981372), (196, 956337), (294, 637558), (382, 490686), (573, 327124), (588, 318779), (764, 245343), (1146, 163562), (1337, 140196), (1669, 112308), (2292, 81781), (2674, 70098), (3338, 56154), (4011, 46732), (5007, 37436), (5348, 35049), (6676, 28077), (8022, 23366), (9359, 20028), (10014, 18718), (11683, 16044)]