210412476

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:703

約数の個数: 72

約数和(自身を含む): 543449088

約数和(自身を除く): 333036612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 191, 213, 284, 382, 426, 431, 573, 639, 764, 852, 862, 1146, 1278, 1293, 1719, 1724, 2292, 2556, 2586, 3438, 3879, 5172, 6876, 7758, 13561, 15516, 27122, 30601, 40683, 54244, 61202, 81366, 82321, 91803, 122049, 122404, 162732, 164642, 183606, 244098, 246963, 275409, 329284, 367212, 488196, 493926, 550818, 740889, 987852, 1101636, 1481778, 2963556, 5844791, 11689582, 17534373, 23379164, 35068746, 52603119, 70137492, 105206238, 210412476]

約数ペア:

[(1, 210412476), (2, 105206238), (3, 70137492), (4, 52603119), (6, 35068746), (9, 23379164), (12, 17534373), (18, 11689582), (36, 5844791), (71, 2963556), (142, 1481778), (191, 1101636), (213, 987852), (284, 740889), (382, 550818), (426, 493926), (431, 488196), (573, 367212), (639, 329284), (764, 275409), (852, 246963), (862, 244098), (1146, 183606), (1278, 164642), (1293, 162732), (1719, 122404), (1724, 122049), (2292, 91803), (2556, 82321), (2586, 81366), (3438, 61202), (3879, 54244), (5172, 40683), (6876, 30601), (7758, 27122), (13561, 15516)]