158158672

素因数分解:

$2^4\times 7^4\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:238

約数の個数: 100

約数和(自身を含む): 375109920

約数和(自身を除く): 216951248

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 179, 184, 196, 322, 343, 358, 368, 392, 644, 686, 716, 784, 1127, 1253, 1288, 1372, 1432, 2254, 2401, 2506, 2576, 2744, 2864, 4117, 4508, 4802, 5012, 5488, 7889, 8234, 8771, 9016, 9604, 10024, 15778, 16468, 17542, 18032, 19208, 20048, 28819, 31556, 32936, 35084, 38416, 55223, 57638, 61397, 63112, 65872, 70168, 110446, 115276, 122794, 126224, 140336, 201733, 220892, 230552, 245588, 403466, 429779, 441784, 461104, 491176, 806932, 859558, 883568, 982352, 1412131, 1613864, 1719116, 2824262, 3227728, 3438232, 5648524, 6876464, 9884917, 11297048, 19769834, 22594096, 39539668, 79079336, 158158672]

約数ペア:

[(1, 158158672), (2, 79079336), (4, 39539668), (7, 22594096), (8, 19769834), (14, 11297048), (16, 9884917), (23, 6876464), (28, 5648524), (46, 3438232), (49, 3227728), (56, 2824262), (92, 1719116), (98, 1613864), (112, 1412131), (161, 982352), (179, 883568), (184, 859558), (196, 806932), (322, 491176), (343, 461104), (358, 441784), (368, 429779), (392, 403466), (644, 245588), (686, 230552), (716, 220892), (784, 201733), (1127, 140336), (1253, 126224), (1288, 122794), (1372, 115276), (1432, 110446), (2254, 70168), (2401, 65872), (2506, 63112), (2576, 61397), (2744, 57638), (2864, 55223), (4117, 38416), (4508, 35084), (4802, 32936), (5012, 31556), (5488, 28819), (7889, 20048), (8234, 19208), (8771, 18032), (9016, 17542), (9604, 16468), (10024, 15778)]