127007408

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{227}}^1$

素因数の和:291

約数の個数: 90

約数和(自身を含む): 288593508

約数和(自身を除く): 161586100

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 121, 136, 176, 187, 227, 242, 272, 289, 374, 454, 484, 578, 748, 908, 968, 1156, 1496, 1816, 1936, 2057, 2312, 2497, 2992, 3179, 3632, 3859, 4114, 4624, 4994, 6358, 7718, 8228, 9988, 12716, 15436, 16456, 19976, 25432, 27467, 30872, 32912, 34969, 39952, 42449, 50864, 54934, 61744, 65603, 69938, 84898, 109868, 131206, 139876, 169796, 219736, 262412, 279752, 339592, 439472, 466939, 524824, 559504, 679184, 721633, 933878, 1049648, 1443266, 1867756, 2886532, 3735512, 5773064, 7471024, 7937963, 11546128, 15875926, 31751852, 63503704, 127007408]

約数ペア:

[(1, 127007408), (2, 63503704), (4, 31751852), (8, 15875926), (11, 11546128), (16, 7937963), (17, 7471024), (22, 5773064), (34, 3735512), (44, 2886532), (68, 1867756), (88, 1443266), (121, 1049648), (136, 933878), (176, 721633), (187, 679184), (227, 559504), (242, 524824), (272, 466939), (289, 439472), (374, 339592), (454, 279752), (484, 262412), (578, 219736), (748, 169796), (908, 139876), (968, 131206), (1156, 109868), (1496, 84898), (1816, 69938), (1936, 65603), (2057, 61744), (2312, 54934), (2497, 50864), (2992, 42449), (3179, 39952), (3632, 34969), (3859, 32912), (4114, 30872), (4624, 27467), (4994, 25432), (6358, 19976), (7718, 16456), (8228, 15436), (9988, 12716)]