140613616

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:231

約数の個数: 120

約数和(自身を含む): 333402272

約数和(自身を除く): 192788656

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 37, 44, 52, 74, 88, 104, 121, 143, 148, 151, 176, 208, 242, 286, 296, 302, 407, 481, 484, 572, 592, 604, 814, 962, 968, 1144, 1208, 1573, 1628, 1661, 1924, 1936, 1963, 2288, 2416, 3146, 3256, 3322, 3848, 3926, 4477, 5291, 5587, 6292, 6512, 6644, 7696, 7852, 8954, 10582, 11174, 12584, 13288, 15704, 17908, 18271, 21164, 21593, 22348, 25168, 26576, 31408, 35816, 36542, 42328, 43186, 44696, 58201, 61457, 71632, 72631, 73084, 84656, 86372, 89392, 116402, 122914, 145262, 146168, 172744, 232804, 237523, 245828, 290524, 292336, 345488, 465608, 475046, 491656, 581048, 676027, 798941, 931216, 950092, 983312, 1162096, 1352054, 1597882, 1900184, 2704108, 3195764, 3800368, 5408216, 6391528, 8788351, 10816432, 12783056, 17576702, 35153404, 70306808, 140613616]

約数ペア:

[(1, 140613616), (2, 70306808), (4, 35153404), (8, 17576702), (11, 12783056), (13, 10816432), (16, 8788351), (22, 6391528), (26, 5408216), (37, 3800368), (44, 3195764), (52, 2704108), (74, 1900184), (88, 1597882), (104, 1352054), (121, 1162096), (143, 983312), (148, 950092), (151, 931216), (176, 798941), (208, 676027), (242, 581048), (286, 491656), (296, 475046), (302, 465608), (407, 345488), (481, 292336), (484, 290524), (572, 245828), (592, 237523), (604, 232804), (814, 172744), (962, 146168), (968, 145262), (1144, 122914), (1208, 116402), (1573, 89392), (1628, 86372), (1661, 84656), (1924, 73084), (1936, 72631), (1963, 71632), (2288, 61457), (2416, 58201), (3146, 44696), (3256, 43186), (3322, 42328), (3848, 36542), (3926, 35816), (4477, 31408), (5291, 26576), (5587, 25168), (6292, 22348), (6512, 21593), (6644, 21164), (7696, 18271), (7852, 17908), (8954, 15704), (10582, 13288), (11174, 12584)]