197142064

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2203}}^1$

素因数の和:2282

約数の個数: 80

約数和(自身を含む): 472255488

約数和(自身を除く): 275113424

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 47, 56, 68, 94, 112, 119, 136, 188, 238, 272, 329, 376, 476, 658, 752, 799, 952, 1316, 1598, 1904, 2203, 2632, 3196, 4406, 5264, 5593, 6392, 8812, 11186, 12784, 15421, 17624, 22372, 30842, 35248, 37451, 44744, 61684, 74902, 89488, 103541, 123368, 149804, 207082, 246736, 262157, 299608, 414164, 524314, 599216, 724787, 828328, 1048628, 1449574, 1656656, 1760197, 2097256, 2899148, 3520394, 4194512, 5798296, 7040788, 11596592, 12321379, 14081576, 24642758, 28163152, 49285516, 98571032, 197142064]

約数ペア:

[(1, 197142064), (2, 98571032), (4, 49285516), (7, 28163152), (8, 24642758), (14, 14081576), (16, 12321379), (17, 11596592), (28, 7040788), (34, 5798296), (47, 4194512), (56, 3520394), (68, 2899148), (94, 2097256), (112, 1760197), (119, 1656656), (136, 1449574), (188, 1048628), (238, 828328), (272, 724787), (329, 599216), (376, 524314), (476, 414164), (658, 299608), (752, 262157), (799, 246736), (952, 207082), (1316, 149804), (1598, 123368), (1904, 103541), (2203, 89488), (2632, 74902), (3196, 61684), (4406, 44744), (5264, 37451), (5593, 35248), (6392, 30842), (8812, 22372), (11186, 17624), (12784, 15421)]