214629584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{1667}}^1$

素因数の和:2307

約数の個数: 40

約数和(自身を含む): 448825440

約数和(自身を除く): 234195856

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 619, 1238, 1667, 2476, 3334, 4952, 6668, 8047, 9904, 13336, 16094, 21671, 26672, 32188, 43342, 64376, 86684, 128752, 173368, 346736, 1031873, 2063746, 4127492, 8254984, 13414349, 16509968, 26828698, 53657396, 107314792, 214629584]

約数ペア:

[(1, 214629584), (2, 107314792), (4, 53657396), (8, 26828698), (13, 16509968), (16, 13414349), (26, 8254984), (52, 4127492), (104, 2063746), (208, 1031873), (619, 346736), (1238, 173368), (1667, 128752), (2476, 86684), (3334, 64376), (4952, 43342), (6668, 32188), (8047, 26672), (9904, 21671), (13336, 16094)]