187796552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{22637}}^1$

素因数の和:22721

約数の個数: 32

約数和(自身を含む): 378960120

約数和(自身を除く): 191163568

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 2074, 4148, 8296, 22637, 45274, 90548, 181096, 384829, 769658, 1380857, 1539316, 2761714, 3078632, 5523428, 11046856, 23474569, 46949138, 93898276, 187796552]

約数ペア:

[(1, 187796552), (2, 93898276), (4, 46949138), (8, 23474569), (17, 11046856), (34, 5523428), (61, 3078632), (68, 2761714), (122, 1539316), (136, 1380857), (244, 769658), (488, 384829), (1037, 181096), (2074, 90548), (4148, 45274), (8296, 22637)]