194946472

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 431101440

約数和(自身を除く): 236154968

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 197, 287, 328, 394, 431, 574, 788, 862, 1148, 1379, 1576, 1724, 2296, 2758, 3017, 3448, 5516, 6034, 8077, 11032, 12068, 16154, 17671, 24136, 32308, 35342, 56539, 64616, 70684, 84907, 113078, 123697, 141368, 169814, 226156, 247394, 339628, 452312, 494788, 594349, 679256, 989576, 1188698, 2377396, 3481187, 4754792, 6962374, 13924748, 24368309, 27849496, 48736618, 97473236, 194946472]

約数ペア:

[(1, 194946472), (2, 97473236), (4, 48736618), (7, 27849496), (8, 24368309), (14, 13924748), (28, 6962374), (41, 4754792), (56, 3481187), (82, 2377396), (164, 1188698), (197, 989576), (287, 679256), (328, 594349), (394, 494788), (431, 452312), (574, 339628), (788, 247394), (862, 226156), (1148, 169814), (1379, 141368), (1576, 123697), (1724, 113078), (2296, 84907), (2758, 70684), (3017, 64616), (3448, 56539), (5516, 35342), (6034, 32308), (8077, 24136), (11032, 17671), (12068, 16154)]