198857940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{467}}^1$

素因数の和:677

約数の個数: 96

約数和(自身を含む): 573640704

約数和(自身を除く): 374782764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 151, 188, 235, 282, 302, 453, 467, 470, 564, 604, 705, 755, 906, 934, 940, 1401, 1410, 1510, 1812, 1868, 2265, 2335, 2802, 2820, 3020, 4530, 4670, 5604, 7005, 7097, 9060, 9340, 14010, 14194, 21291, 21949, 28020, 28388, 35485, 42582, 43898, 65847, 70517, 70970, 85164, 87796, 106455, 109745, 131694, 141034, 141940, 211551, 212910, 219490, 263388, 282068, 329235, 352585, 423102, 425820, 438980, 658470, 705170, 846204, 1057755, 1316940, 1410340, 2115510, 3314299, 4231020, 6628598, 9942897, 13257196, 16571495, 19885794, 33142990, 39771588, 49714485, 66285980, 99428970, 198857940]

約数ペア:

[(1, 198857940), (2, 99428970), (3, 66285980), (4, 49714485), (5, 39771588), (6, 33142990), (10, 19885794), (12, 16571495), (15, 13257196), (20, 9942897), (30, 6628598), (47, 4231020), (60, 3314299), (94, 2115510), (141, 1410340), (151, 1316940), (188, 1057755), (235, 846204), (282, 705170), (302, 658470), (453, 438980), (467, 425820), (470, 423102), (564, 352585), (604, 329235), (705, 282068), (755, 263388), (906, 219490), (934, 212910), (940, 211551), (1401, 141940), (1410, 141034), (1510, 131694), (1812, 109745), (1868, 106455), (2265, 87796), (2335, 85164), (2802, 70970), (2820, 70517), (3020, 65847), (4530, 43898), (4670, 42582), (5604, 35485), (7005, 28388), (7097, 28020), (9060, 21949), (9340, 21291), (14010, 14194)]