157197594

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 342144000

約数和(自身を除く): 184946406

約数列:

[1, 2, 3, 6, 23, 43, 46, 59, 69, 86, 118, 129, 138, 177, 258, 354, 449, 898, 989, 1347, 1357, 1978, 2537, 2694, 2714, 2967, 4071, 5074, 5934, 7611, 8142, 10327, 15222, 19307, 20654, 26491, 30981, 38614, 52982, 57921, 58351, 61962, 79473, 115842, 116702, 158946, 175053, 350106, 444061, 609293, 888122, 1139113, 1218586, 1332183, 1827879, 2278226, 2664366, 3417339, 3655758, 6834678, 26199599, 52399198, 78598797, 157197594]

約数ペア:

[(1, 157197594), (2, 78598797), (3, 52399198), (6, 26199599), (23, 6834678), (43, 3655758), (46, 3417339), (59, 2664366), (69, 2278226), (86, 1827879), (118, 1332183), (129, 1218586), (138, 1139113), (177, 888122), (258, 609293), (354, 444061), (449, 350106), (898, 175053), (989, 158946), (1347, 116702), (1357, 115842), (1978, 79473), (2537, 61962), (2694, 58351), (2714, 57921), (2967, 52982), (4071, 38614), (5074, 30981), (5934, 26491), (7611, 20654), (8142, 19307), (10327, 15222)]