156923872

素因数分解:

$2^5\times 7^3\times {\mathrm{17}}^1\times {\mathrm{29}}^2$

素因数の和:106

約数の個数: 144

約数和(自身を含む): 395085600

約数和(自身を除く): 238161728

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 32, 34, 49, 56, 58, 68, 98, 112, 116, 119, 136, 196, 203, 224, 232, 238, 272, 343, 392, 406, 464, 476, 493, 544, 686, 784, 812, 833, 841, 928, 952, 986, 1372, 1421, 1568, 1624, 1666, 1682, 1904, 1972, 2744, 2842, 3248, 3332, 3364, 3451, 3808, 3944, 5488, 5684, 5831, 5887, 6496, 6664, 6728, 6902, 7888, 9947, 10976, 11368, 11662, 11774, 13328, 13456, 13804, 14297, 15776, 19894, 22736, 23324, 23548, 24157, 26656, 26912, 27608, 28594, 39788, 41209, 45472, 46648, 47096, 48314, 55216, 57188, 79576, 82418, 93296, 94192, 96628, 100079, 110432, 114376, 159152, 164836, 169099, 186592, 188384, 193256, 200158, 228752, 288463, 318304, 329672, 338198, 386512, 400316, 457504, 576926, 659344, 676396, 700553, 773024, 800632, 1153852, 1318688, 1352792, 1401106, 1601264, 2307704, 2705584, 2802212, 3202528, 4615408, 4903871, 5411168, 5604424, 9230816, 9807742, 11208848, 19615484, 22417696, 39230968, 78461936, 156923872]

約数ペア:

[(1, 156923872), (2, 78461936), (4, 39230968), (7, 22417696), (8, 19615484), (14, 11208848), (16, 9807742), (17, 9230816), (28, 5604424), (29, 5411168), (32, 4903871), (34, 4615408), (49, 3202528), (56, 2802212), (58, 2705584), (68, 2307704), (98, 1601264), (112, 1401106), (116, 1352792), (119, 1318688), (136, 1153852), (196, 800632), (203, 773024), (224, 700553), (232, 676396), (238, 659344), (272, 576926), (343, 457504), (392, 400316), (406, 386512), (464, 338198), (476, 329672), (493, 318304), (544, 288463), (686, 228752), (784, 200158), (812, 193256), (833, 188384), (841, 186592), (928, 169099), (952, 164836), (986, 159152), (1372, 114376), (1421, 110432), (1568, 100079), (1624, 96628), (1666, 94192), (1682, 93296), (1904, 82418), (1972, 79576), (2744, 57188), (2842, 55216), (3248, 48314), (3332, 47096), (3364, 46648), (3451, 45472), (3808, 41209), (3944, 39788), (5488, 28594), (5684, 27608), (5831, 26912), (5887, 26656), (6496, 24157), (6664, 23548), (6728, 23324), (6902, 22736), (7888, 19894), (9947, 15776), (10976, 14297), (11368, 13804), (11662, 13456), (11774, 13328)]