201378056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{593}}^1$

素因数の和:854

約数の個数: 64

約数和(自身を含む): 438799680

約数和(自身を除く): 237421624

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 227, 374, 454, 593, 748, 908, 1186, 1496, 1816, 2372, 2497, 3859, 4744, 4994, 6523, 7718, 9988, 10081, 13046, 15436, 19976, 20162, 26092, 30872, 40324, 42449, 52184, 80648, 84898, 110891, 134611, 169796, 221782, 269222, 339592, 443564, 538444, 887128, 1076888, 1480721, 2288387, 2961442, 4576774, 5922884, 9153548, 11845768, 18307096, 25172257, 50344514, 100689028, 201378056]

約数ペア:

[(1, 201378056), (2, 100689028), (4, 50344514), (8, 25172257), (11, 18307096), (17, 11845768), (22, 9153548), (34, 5922884), (44, 4576774), (68, 2961442), (88, 2288387), (136, 1480721), (187, 1076888), (227, 887128), (374, 538444), (454, 443564), (593, 339592), (748, 269222), (908, 221782), (1186, 169796), (1496, 134611), (1816, 110891), (2372, 84898), (2497, 80648), (3859, 52184), (4744, 42449), (4994, 40324), (6523, 30872), (7718, 26092), (9988, 20162), (10081, 19976), (13046, 15436)]