197354373968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1571}}^1\times {\mathrm{253273}}^1$

素因数の和:254883

約数の個数: 40

約数和(自身を含む): 394961554176

約数和(自身を除く): 197607180208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1571, 3142, 6284, 12568, 25136, 48701, 97402, 194804, 253273, 389608, 506546, 779216, 1013092, 2026184, 4052368, 7851463, 15702926, 31405852, 62811704, 125623408, 397891883, 795783766, 1591567532, 3183135064, 6366270128, 12334648373, 24669296746, 49338593492, 98677186984, 197354373968]

約数ペア:

[(1, 197354373968), (2, 98677186984), (4, 49338593492), (8, 24669296746), (16, 12334648373), (31, 6366270128), (62, 3183135064), (124, 1591567532), (248, 795783766), (496, 397891883), (1571, 125623408), (3142, 62811704), (6284, 31405852), (12568, 15702926), (25136, 7851463), (48701, 4052368), (97402, 2026184), (194804, 1013092), (253273, 779216), (389608, 506546)]