161629344

素因数分解:

$2^5\times 3^4\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:640

約数の個数: 120

約数和(自身を含む): 480066048

約数和(自身を除く): 318436704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 127, 144, 162, 216, 254, 288, 324, 381, 432, 491, 508, 648, 762, 864, 982, 1016, 1143, 1296, 1473, 1524, 1964, 2032, 2286, 2592, 2946, 3048, 3429, 3928, 4064, 4419, 4572, 5892, 6096, 6858, 7856, 8838, 9144, 10287, 11784, 12192, 13257, 13716, 15712, 17676, 18288, 20574, 23568, 26514, 27432, 35352, 36576, 39771, 41148, 47136, 53028, 54864, 62357, 70704, 79542, 82296, 106056, 109728, 124714, 141408, 159084, 164592, 187071, 212112, 249428, 318168, 329184, 374142, 424224, 498856, 561213, 636336, 748284, 997712, 1122426, 1272672, 1496568, 1683639, 1995424, 2244852, 2993136, 3367278, 4489704, 5050917, 5986272, 6734556, 8979408, 10101834, 13469112, 17958816, 20203668, 26938224, 40407336, 53876448, 80814672, 161629344]

約数ペア:

[(1, 161629344), (2, 80814672), (3, 53876448), (4, 40407336), (6, 26938224), (8, 20203668), (9, 17958816), (12, 13469112), (16, 10101834), (18, 8979408), (24, 6734556), (27, 5986272), (32, 5050917), (36, 4489704), (48, 3367278), (54, 2993136), (72, 2244852), (81, 1995424), (96, 1683639), (108, 1496568), (127, 1272672), (144, 1122426), (162, 997712), (216, 748284), (254, 636336), (288, 561213), (324, 498856), (381, 424224), (432, 374142), (491, 329184), (508, 318168), (648, 249428), (762, 212112), (864, 187071), (982, 164592), (1016, 159084), (1143, 141408), (1296, 124714), (1473, 109728), (1524, 106056), (1964, 82296), (2032, 79542), (2286, 70704), (2592, 62357), (2946, 54864), (3048, 53028), (3429, 47136), (3928, 41148), (4064, 39771), (4419, 36576), (4572, 35352), (5892, 27432), (6096, 26514), (6858, 23568), (7856, 20574), (8838, 18288), (9144, 17676), (10287, 15712), (11784, 13716), (12192, 13257)]