157030496

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 392481936

約数和(自身を除く): 235451440

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 43, 49, 56, 68, 86, 98, 112, 119, 136, 137, 172, 196, 224, 238, 272, 274, 301, 344, 392, 476, 544, 548, 602, 688, 731, 784, 833, 952, 959, 1096, 1204, 1376, 1462, 1568, 1666, 1904, 1918, 2107, 2192, 2329, 2408, 2924, 3332, 3808, 3836, 4214, 4384, 4658, 4816, 5117, 5848, 5891, 6664, 6713, 7672, 8428, 9316, 9632, 10234, 11696, 11782, 13328, 13426, 15344, 16303, 16856, 18632, 20468, 23392, 23564, 26656, 26852, 30688, 32606, 33712, 35819, 37264, 40936, 41237, 47128, 53704, 65212, 67424, 71638, 74528, 81872, 82474, 94256, 100147, 107408, 114121, 130424, 143276, 163744, 164948, 188512, 200294, 214816, 228242, 260848, 286552, 288659, 329896, 400588, 456484, 521696, 573104, 577318, 659792, 701029, 801176, 912968, 1146208, 1154636, 1319584, 1402058, 1602352, 1825936, 2309272, 2804116, 3204704, 3651872, 4618544, 4907203, 5608232, 9237088, 9814406, 11216464, 19628812, 22432928, 39257624, 78515248, 157030496]

約数ペア:

[(1, 157030496), (2, 78515248), (4, 39257624), (7, 22432928), (8, 19628812), (14, 11216464), (16, 9814406), (17, 9237088), (28, 5608232), (32, 4907203), (34, 4618544), (43, 3651872), (49, 3204704), (56, 2804116), (68, 2309272), (86, 1825936), (98, 1602352), (112, 1402058), (119, 1319584), (136, 1154636), (137, 1146208), (172, 912968), (196, 801176), (224, 701029), (238, 659792), (272, 577318), (274, 573104), (301, 521696), (344, 456484), (392, 400588), (476, 329896), (544, 288659), (548, 286552), (602, 260848), (688, 228242), (731, 214816), (784, 200294), (833, 188512), (952, 164948), (959, 163744), (1096, 143276), (1204, 130424), (1376, 114121), (1462, 107408), (1568, 100147), (1666, 94256), (1904, 82474), (1918, 81872), (2107, 74528), (2192, 71638), (2329, 67424), (2408, 65212), (2924, 53704), (3332, 47128), (3808, 41237), (3836, 40936), (4214, 37264), (4384, 35819), (4658, 33712), (4816, 32606), (5117, 30688), (5848, 26852), (5891, 26656), (6664, 23564), (6713, 23392), (7672, 20468), (8428, 18632), (9316, 16856), (9632, 16303), (10234, 15344), (11696, 13426), (11782, 13328)]