191079728

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{100357}}^1$

素因数の和:100389

約数の個数: 40

約数和(自身を含む): 447998112

約数和(自身を除く): 256918384

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 100357, 200714, 401428, 702499, 802856, 1404998, 1605712, 1706069, 2809996, 3412138, 5619992, 6824276, 11239984, 11942483, 13648552, 23884966, 27297104, 47769932, 95539864, 191079728]

約数ペア:

[(1, 191079728), (2, 95539864), (4, 47769932), (7, 27297104), (8, 23884966), (14, 13648552), (16, 11942483), (17, 11239984), (28, 6824276), (34, 5619992), (56, 3412138), (68, 2809996), (112, 1706069), (119, 1605712), (136, 1404998), (238, 802856), (272, 702499), (476, 401428), (952, 200714), (1904, 100357)]