195356854

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 381026304

約数和(自身を除く): 185669450

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 151, 154, 217, 271, 302, 341, 434, 542, 682, 1057, 1661, 1897, 2114, 2387, 2981, 3322, 3794, 4681, 4774, 5962, 8401, 9362, 11627, 16802, 20867, 23254, 32767, 40921, 41734, 51491, 58807, 65534, 81842, 92411, 102982, 117614, 184822, 286447, 360437, 450131, 572894, 646877, 720874, 900262, 1268551, 1293754, 2537102, 3150917, 6301834, 8879857, 13954061, 17759714, 27908122, 97678427, 195356854]

約数ペア:

[(1, 195356854), (2, 97678427), (7, 27908122), (11, 17759714), (14, 13954061), (22, 8879857), (31, 6301834), (62, 3150917), (77, 2537102), (151, 1293754), (154, 1268551), (217, 900262), (271, 720874), (302, 646877), (341, 572894), (434, 450131), (542, 360437), (682, 286447), (1057, 184822), (1661, 117614), (1897, 102982), (2114, 92411), (2387, 81842), (2981, 65534), (3322, 58807), (3794, 51491), (4681, 41734), (4774, 40921), (5962, 32767), (8401, 23254), (9362, 20867), (11627, 16802)]