210834208

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1109}}^1$

素因数の和:1589

約数の個数: 48

約数和(自身を含む): 448391160

約数和(自身を除く): 237556952

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 457, 914, 1109, 1828, 2218, 3656, 4436, 5941, 7312, 8872, 11882, 14417, 14624, 17744, 23764, 28834, 35488, 47528, 57668, 95056, 115336, 190112, 230672, 461344, 506813, 1013626, 2027252, 4054504, 6588569, 8109008, 13177138, 16218016, 26354276, 52708552, 105417104, 210834208]

約数ペア:

[(1, 210834208), (2, 105417104), (4, 52708552), (8, 26354276), (13, 16218016), (16, 13177138), (26, 8109008), (32, 6588569), (52, 4054504), (104, 2027252), (208, 1013626), (416, 506813), (457, 461344), (914, 230672), (1109, 190112), (1828, 115336), (2218, 95056), (3656, 57668), (4436, 47528), (5941, 35488), (7312, 28834), (8872, 23764), (11882, 17744), (14417, 14624)]