138878544

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:593

約数の個数: 120

約数和(自身を含む): 421365888

約数和(自身を除く): 282487344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 137, 147, 168, 196, 274, 294, 336, 392, 411, 431, 548, 588, 784, 822, 862, 959, 1096, 1176, 1293, 1644, 1724, 1918, 2192, 2352, 2586, 2877, 3017, 3288, 3448, 3836, 5172, 5754, 6034, 6576, 6713, 6896, 7672, 9051, 10344, 11508, 12068, 13426, 15344, 18102, 20139, 20688, 21119, 23016, 24136, 26852, 36204, 40278, 42238, 46032, 48272, 53704, 59047, 63357, 72408, 80556, 84476, 107408, 118094, 126714, 144816, 161112, 168952, 177141, 236188, 253428, 322224, 337904, 354282, 413329, 472376, 506856, 708564, 826658, 944752, 1013712, 1239987, 1417128, 1653316, 2479974, 2834256, 2893303, 3306632, 4959948, 5786606, 6613264, 8679909, 9919896, 11573212, 17359818, 19839792, 23146424, 34719636, 46292848, 69439272, 138878544]

約数ペア:

[(1, 138878544), (2, 69439272), (3, 46292848), (4, 34719636), (6, 23146424), (7, 19839792), (8, 17359818), (12, 11573212), (14, 9919896), (16, 8679909), (21, 6613264), (24, 5786606), (28, 4959948), (42, 3306632), (48, 2893303), (49, 2834256), (56, 2479974), (84, 1653316), (98, 1417128), (112, 1239987), (137, 1013712), (147, 944752), (168, 826658), (196, 708564), (274, 506856), (294, 472376), (336, 413329), (392, 354282), (411, 337904), (431, 322224), (548, 253428), (588, 236188), (784, 177141), (822, 168952), (862, 161112), (959, 144816), (1096, 126714), (1176, 118094), (1293, 107408), (1644, 84476), (1724, 80556), (1918, 72408), (2192, 63357), (2352, 59047), (2586, 53704), (2877, 48272), (3017, 46032), (3288, 42238), (3448, 40278), (3836, 36204), (5172, 26852), (5754, 24136), (6034, 23016), (6576, 21119), (6713, 20688), (6896, 20139), (7672, 18102), (9051, 15344), (10344, 13426), (11508, 12068)]