203363248

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:251

約数の個数: 120

約数和(自身を含む): 473782176

約数和(自身を除く): 270418928

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 37, 44, 68, 74, 88, 121, 136, 148, 167, 176, 187, 242, 272, 296, 334, 374, 407, 484, 592, 629, 668, 748, 814, 968, 1258, 1336, 1496, 1628, 1837, 1936, 2057, 2516, 2672, 2839, 2992, 3256, 3674, 4114, 4477, 5032, 5678, 6179, 6512, 6919, 7348, 8228, 8954, 10064, 11356, 12358, 13838, 14696, 16456, 17908, 20207, 22712, 24716, 27676, 29392, 31229, 32912, 35816, 40414, 45424, 49432, 55352, 62458, 67969, 71632, 76109, 80828, 98864, 105043, 110704, 124916, 135938, 152218, 161656, 210086, 249832, 271876, 304436, 323312, 343519, 420172, 499664, 543752, 608872, 687038, 747659, 840344, 1087504, 1155473, 1217744, 1374076, 1495318, 1680688, 2310946, 2748152, 2990636, 4621892, 5496304, 5981272, 9243784, 11962544, 12710203, 18487568, 25420406, 50840812, 101681624, 203363248]

約数ペア:

[(1, 203363248), (2, 101681624), (4, 50840812), (8, 25420406), (11, 18487568), (16, 12710203), (17, 11962544), (22, 9243784), (34, 5981272), (37, 5496304), (44, 4621892), (68, 2990636), (74, 2748152), (88, 2310946), (121, 1680688), (136, 1495318), (148, 1374076), (167, 1217744), (176, 1155473), (187, 1087504), (242, 840344), (272, 747659), (296, 687038), (334, 608872), (374, 543752), (407, 499664), (484, 420172), (592, 343519), (629, 323312), (668, 304436), (748, 271876), (814, 249832), (968, 210086), (1258, 161656), (1336, 152218), (1496, 135938), (1628, 124916), (1837, 110704), (1936, 105043), (2057, 98864), (2516, 80828), (2672, 76109), (2839, 71632), (2992, 67969), (3256, 62458), (3674, 55352), (4114, 49432), (4477, 45424), (5032, 40414), (5678, 35816), (6179, 32912), (6512, 31229), (6919, 29392), (7348, 27676), (8228, 24716), (8954, 22712), (10064, 20207), (11356, 17908), (12358, 16456), (13838, 14696)]