201997808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{5669}}^1$

素因数の和:5825

約数の個数: 40

約数和(自身を含む): 417629520

約数和(自身を除く): 215631712

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 131, 136, 262, 272, 524, 1048, 2096, 2227, 4454, 5669, 8908, 11338, 17816, 22676, 35632, 45352, 90704, 96373, 192746, 385492, 742639, 770984, 1485278, 1541968, 2970556, 5941112, 11882224, 12624863, 25249726, 50499452, 100998904, 201997808]

約数ペア:

[(1, 201997808), (2, 100998904), (4, 50499452), (8, 25249726), (16, 12624863), (17, 11882224), (34, 5941112), (68, 2970556), (131, 1541968), (136, 1485278), (262, 770984), (272, 742639), (524, 385492), (1048, 192746), (2096, 96373), (2227, 90704), (4454, 45352), (5669, 35632), (8908, 22676), (11338, 17816)]