139857368

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:745

約数の個数: 96

約数和(自身を含む): 333901440

約数和(自身を除く): 194044072

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 49, 56, 62, 68, 98, 119, 124, 136, 196, 217, 238, 248, 392, 434, 476, 527, 677, 833, 868, 952, 1054, 1354, 1519, 1666, 1736, 2108, 2708, 3038, 3332, 3689, 4216, 4739, 5416, 6076, 6664, 7378, 9478, 11509, 12152, 14756, 18956, 20987, 23018, 25823, 29512, 33173, 37912, 41974, 46036, 51646, 66346, 80563, 83948, 92072, 103292, 132692, 146909, 161126, 167896, 206584, 265384, 293818, 322252, 356779, 563941, 587636, 644504, 713558, 1028363, 1127882, 1175272, 1427116, 2056726, 2255764, 2497453, 2854232, 4113452, 4511528, 4994906, 8226904, 9989812, 17482171, 19979624, 34964342, 69928684, 139857368]

約数ペア:

[(1, 139857368), (2, 69928684), (4, 34964342), (7, 19979624), (8, 17482171), (14, 9989812), (17, 8226904), (28, 4994906), (31, 4511528), (34, 4113452), (49, 2854232), (56, 2497453), (62, 2255764), (68, 2056726), (98, 1427116), (119, 1175272), (124, 1127882), (136, 1028363), (196, 713558), (217, 644504), (238, 587636), (248, 563941), (392, 356779), (434, 322252), (476, 293818), (527, 265384), (677, 206584), (833, 167896), (868, 161126), (952, 146909), (1054, 132692), (1354, 103292), (1519, 92072), (1666, 83948), (1736, 80563), (2108, 66346), (2708, 51646), (3038, 46036), (3332, 41974), (3689, 37912), (4216, 33173), (4739, 29512), (5416, 25823), (6076, 23018), (6664, 20987), (7378, 18956), (9478, 14756), (11509, 12152)]