128774736

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:473

約数の個数: 120

約数和(自身を含む): 376047360

約数和(自身を除く): 247272624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 53, 72, 94, 106, 141, 144, 159, 188, 212, 282, 318, 359, 376, 423, 424, 477, 564, 636, 718, 752, 846, 848, 954, 1077, 1128, 1272, 1436, 1692, 1908, 2154, 2256, 2491, 2544, 2872, 3231, 3384, 3816, 4308, 4982, 5744, 6462, 6768, 7473, 7632, 8616, 9964, 12924, 14946, 16873, 17232, 19027, 19928, 22419, 25848, 29892, 33746, 38054, 39856, 44838, 50619, 51696, 57081, 59784, 67492, 76108, 89676, 101238, 114162, 119568, 134984, 151857, 152216, 171243, 179352, 202476, 228324, 269968, 303714, 304432, 342486, 358704, 404952, 456648, 607428, 684972, 809904, 894269, 913296, 1214856, 1369944, 1788538, 2429712, 2682807, 2739888, 3577076, 5365614, 7154152, 8048421, 10731228, 14308304, 16096842, 21462456, 32193684, 42924912, 64387368, 128774736]

約数ペア:

[(1, 128774736), (2, 64387368), (3, 42924912), (4, 32193684), (6, 21462456), (8, 16096842), (9, 14308304), (12, 10731228), (16, 8048421), (18, 7154152), (24, 5365614), (36, 3577076), (47, 2739888), (48, 2682807), (53, 2429712), (72, 1788538), (94, 1369944), (106, 1214856), (141, 913296), (144, 894269), (159, 809904), (188, 684972), (212, 607428), (282, 456648), (318, 404952), (359, 358704), (376, 342486), (423, 304432), (424, 303714), (477, 269968), (564, 228324), (636, 202476), (718, 179352), (752, 171243), (846, 152216), (848, 151857), (954, 134984), (1077, 119568), (1128, 114162), (1272, 101238), (1436, 89676), (1692, 76108), (1908, 67492), (2154, 59784), (2256, 57081), (2491, 51696), (2544, 50619), (2872, 44838), (3231, 39856), (3384, 38054), (3816, 33746), (4308, 29892), (4982, 25848), (5744, 22419), (6462, 19928), (6768, 19027), (7473, 17232), (7632, 16873), (8616, 14946), (9964, 12924)]