219454938

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{15259}}^1$

素因数の和:15331

約数の個数: 48

約数和(自身を含む): 514200960

約数和(自身を除く): 294746022

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 47, 51, 94, 102, 141, 153, 282, 306, 423, 799, 846, 1598, 2397, 4794, 7191, 14382, 15259, 30518, 45777, 91554, 137331, 259403, 274662, 518806, 717173, 778209, 1434346, 1556418, 2151519, 2334627, 4303038, 4669254, 6454557, 12191941, 12909114, 24383882, 36575823, 73151646, 109727469, 219454938]

約数ペア:

[(1, 219454938), (2, 109727469), (3, 73151646), (6, 36575823), (9, 24383882), (17, 12909114), (18, 12191941), (34, 6454557), (47, 4669254), (51, 4303038), (94, 2334627), (102, 2151519), (141, 1556418), (153, 1434346), (282, 778209), (306, 717173), (423, 518806), (799, 274662), (846, 259403), (1598, 137331), (2397, 91554), (4794, 45777), (7191, 30518), (14382, 15259)]